Hvac/rfrg contractors — page 1 of 2
428 active registrations, specialty “Hvac/rfrg” as L&I records it.
1 · 2
| Place | Contractor | License | Specialty | Expires |
|---|---|---|---|---|
| Mead, WA | 1ST AIR MECHANICAL INC | 1STAIAM851OP | Hvac/rfrg | Sep 17, 2027 |
| Kennewick, WA | 3 Cities Refrigeration LLC | 3CITICR814JA | Hvac/rfrg | Apr 2, 2027 |
| Mukilteo, WA | 3WIRE LLC DBA 3WIRE SRVC LLC | 3WIRELD751LT | Hvac/rfrg | Jul 31, 2027 |
| Easton, WA | 4WINDS | 4WIND**8245Z | Hvac/rfrg | Aug 21, 2028 |
| Liberty Lake, WA | 509ENERGY | 509EN**741KK | Hvac/rfrg | Jun 2, 2028 |
| Renton, WA | A T S AUTOMATION INC | ATSAUI*000DA | Hvac/rfrg | Apr 26, 2028 |
| Deer Park, WA | A-1 HEATING INC | 1HEATHI869RJ | Hvac/rfrg | Dec 11, 2028 |
| Oregon City, OR | A-ABSOLUTE CMFRT HTG/COOL INC | AABSOCH927CO | Hvac/rfrg | Mar 25, 2027 |
| Lynnwood, WA | AARDEN AIR LLC | AARDEAL902BJ | Hvac/rfrg | May 29, 2028 |
| Enumclaw, WA | ABLE AIR LLC | ABLEAAL946MC | Hvac/rfrg | Jul 16, 2028 |
| Tacoma, WA | ABOVE THE BEST INC | ABOVEBI925KK | Hvac/rfrg | May 12, 2028 |
| Yakima, WA | ABSOLUTE COMFORT TECH LLC | ABSOLCT894PU | Hvac/rfrg | Oct 31, 2027 |
| Auburn, WA | Absolute Heating & Cooling Inc | ABSOLHC858MO | Hvac/rfrg | Aug 9, 2028 |
| Vancouver, WA | ABSOLUTE HEATING/CLG SLTNS LLC | ABSOLHS885UG | Hvac/rfrg | Mar 7, 2028 |
| Woodland, WA | AC NW HEATING & COOLING INC | ACNWHNH804RN | Hvac/rfrg | Dec 15, 2026 |
| Brush Prairie, WA | ACCENT HEATING & COOLING LLC | ACCENHC006DA | Hvac/rfrg | Mar 15, 2028 |
| Seattle, WA | ACCO ENGINEERED SYSTEMS INC | ACCOESI971KW | Hvac/rfrg | Nov 10, 2028 |
| Yakima, WA | ACCU TEMP HEATING & A/C INC | ACCUTTH8904Q | Hvac/rfrg | Jul 25, 2027 |
| Veradale, WA | ACCUFLO AIR SYSTEMS LLC | ACCUFAS841LB | Hvac/rfrg | Jun 2, 2028 |
| Seattle, WA | ACCURATE MECHANICAL LLC | ACCURML766DF | Hvac/rfrg | Mar 6, 2028 |
| Hermiston, OR | ACES HVAC LLC | ACESHHL779JO | Hvac/rfrg | Apr 20, 2027 |
| Dryden, WA | ACTION PLUMBING & HTG INC | ACTIOPH005C8 | Hvac/rfrg | Feb 28, 2028 |
| Everett, WA | ADAPTIVE HVAC LLC | ADAPTHL757JG | Hvac/rfrg | Apr 17, 2027 |
| Port Hadlock, WA | ADMIRALTY HEATING & AIR | ADMIRHA8193P | Hvac/rfrg | Jun 17, 2027 |
| Chehalis, WA | ADVANCED ENERGY SYSTEMS INC | ADVANES003C3 | Hvac/rfrg | Feb 23, 2028 |
| Longview, WA | Advanced Mech Htg & Clg, LLC | ADVANMH761JT | Hvac/rfrg | Apr 30, 2028 |
| Spokane Valley, WA | ADVANCED MECHANICAL SYS INC | ADVANMS008C8 | Hvac/rfrg | Oct 16, 2028 |
| Vancouver, WA | ADVANTAGE HEAT COOL PLUMB INC | ADVANHC004DA | Hvac/rfrg | Mar 2, 2028 |
| Seattle, WA | Air Commodities Inc | AIRCOCI748BL | Hvac/rfrg | Jan 13, 2028 |
| Spokane, WA | AIR DESIGN HTNG & AIRCNDTNG | AIRDEDH8529D | Hvac/rfrg | Dec 4, 2027 |
| Vancouver, WA | AIR EXCHANGE INC | AIREXEI9445P | Hvac/rfrg | Aug 28, 2028 |
| Sequim, WA | AIR FLO HEATING CO INC | AIRFLHC009C8 | Hvac/rfrg | Mar 1, 2028 |
| Marysville, WA | AIR SYSTEMS LLC | AIRSYSL765C1 | Hvac/rfrg | Mar 4, 2028 |
| Benton City, WA | AIR-TECH SRVCS AND FILTERS LLC | AIRTESF777PP | Hvac/rfrg | Oct 17, 2027 |
| Post Falls, ID | AIRCO MECHANICAL LLC | AIRCOML894DD | Hvac/rfrg | Mar 5, 2027 |
| Spokane, WA | AIRE SERV OF SPOKANE | AIRESSS761J5 | Hvac/rfrg | May 1, 2028 |
| Aberdeen, WA | AIRWEST INC | AIRWEI*943LM | Hvac/rfrg | Sep 7, 2028 |
| Spokane, WA | AJ HEATING & A/C LLC | AJHEAHC753CL | Hvac/rfrg | Mar 7, 2027 |
| Camas, WA | AJ Refrigeration and A/C LLC | AJREFRC911N8 | Hvac/rfrg | Sep 1, 2027 |
| Battle Ground, WA | ALBATROSS HVAC INC | ALBATHI902BF | Hvac/rfrg | Jan 1, 2028 |
| Ridgefield, WA | ALL AROUND MECHANICAL LLC | ALLARAM900BR | Hvac/rfrg | Jan 31, 2028 |
| Renton, WA | ALL HITECH HEATING & A/C LLC | ALLHIHH873MW | Hvac/rfrg | Jul 10, 2027 |
| Zillah, WA | ALL IN ONE HEATING & AC LLC | ALLONOH784J2 | Hvac/rfrg | May 9, 2028 |
| Yakima, WA | ALL SEASONS HEATING & A/C INC | ALLSESH762LF | Hvac/rfrg | May 21, 2028 |
| Vancouver, WA | ALL SEASONS HTG & COOLING INC | ALLSEHC001DC | Hvac/rfrg | Apr 19, 2028 |
| Selah, WA | ALL VALLEY SHEETMETAL INC | ALLVAVS975N8 | Hvac/rfrg | Aug 27, 2027 |
| Tacoma, WA | ALL WAYS AIR CONTROL INC | ALLWAAC004JQ | Hvac/rfrg | Apr 18, 2028 |
| Snoqualmie, WA | ALL WEATHER HTG A/C/REFRIG LLC | ALLWEWH945WD | Hvac/rfrg | Jan 4, 2028 |
| Portland, OR | ALLIANT SYSTEMS LLC | ALLIASL961NL | Hvac/rfrg | Sep 6, 2028 |
| Bellevue, WA | ALPHA HEATING & A/C INC | ALPHAHA976PS | Hvac/rfrg | Oct 21, 2027 |
| Burlington, WA | ALPINE HEATING AND COOLING INC | ALPINHC855DO | Hvac/rfrg | Apr 13, 2027 |
| Bellevue, WA | ALTAIR PRO SERVICES LLC | ALTAIPS755Q1 | Hvac/rfrg | Nov 21, 2027 |
| Auburn, WA | AMBIENT CONTROL CO INC | AMBIECC003CJ | Hvac/rfrg | Mar 18, 2028 |
| Portland, OR | AMERICAN HEATING INC | AMERIHI123RO | Hvac/rfrg | Sep 30, 2028 |
| Rochester, WA | AMERICOOL HEATING AND A/C LLC | AMERIHA945B7 | Hvac/rfrg | Jan 31, 2028 |
| Portland, OR | ANCTIL HEATING & COOLING LLC | ANCTIHC742BT | Hvac/rfrg | Jan 30, 2028 |
| Spokane Valley, WA | ANDERSON'S HTG & PLUMBING INC | ANDERHP940B4 | Hvac/rfrg | Jan 27, 2028 |
| Spokane, WA | ANDREWS MECHANICAL INC | ANDREMI000C5 | Hvac/rfrg | Feb 25, 2028 |
| Langley, WA | AP MECHANICAL | APMECM*794R1 | Hvac/rfrg | Jan 7, 2028 |
| Vancouver, WA | APEX AIR LLC | APEXAAL867P7 | Hvac/rfrg | Oct 27, 2026 |
| Troutdale, OR | APOLLO DRAIN & ROOTER SRVC INC | APOLLDR762R7 | Hvac/rfrg | Jan 13, 2027 |
| Kennewick, WA | APOLLO SHEET METAL INC | APOLLSM006J6 | Hvac/rfrg | Nov 17, 2027 |
| Pacific, WA | APPLIANCE PRO REPAIRS LLC | APPLIPR763QL | Hvac/rfrg | Nov 19, 2026 |
| Deer Park, WA | APPLIED INDUSTRIAL SYSTEMS LLC | APPLIIS761BU | Hvac/rfrg | Jan 31, 2028 |
| Vancouver, WA | AREA HEATING & COOLING INC | AREAHHC8905E | Hvac/rfrg | Aug 14, 2027 |
| Yakima, WA | ASAP MECHANICAL LLC | ASAPMML781KW | Hvac/rfrg | May 16, 2028 |
| Spokane, WA | ATLAS BOILER & EQUIP CO INC | ATLASBE002MU | Hvac/rfrg | Aug 6, 2028 |
| Woodland, WA | ATLAS MECHANICAL INC | ATLASMI774DA | Hvac/rfrg | Feb 13, 2027 |
| Auburn, WA | AUBURN MECHANICAL INC | AUBURMI963BZ | Hvac/rfrg | Mar 28, 2028 |
| Grandview, WA | AZTEC HEATING & AC INC | AZTECHA864BU | Hvac/rfrg | Feb 10, 2028 |
| Monroe, WA | B & C COMFORT LLC | BCCOMCC895JN | Hvac/rfrg | Apr 17, 2027 |
| Marylhurst, OR | BARNESS CONTROLS INC | BARNEI*001DT | Hvac/rfrg | Mar 17, 2027 |
| Bremerton, WA | BARTONHEATING LLC | BARTOL*808B8 | Hvac/rfrg | Feb 15, 2028 |
| Spokane Valley, WA | BEARCAT HEATING & COOLING | BEARCHC747L2 | Hvac/rfrg | Sep 4, 2028 |
| Lake Stevens, WA | BEAVER HEATING & AIR LLC | BEAVEHA766JE | Hvac/rfrg | Apr 5, 2028 |
| Port Townsend, WA | BEN'S HEATING SERVICE INC | BENSHSI002L7 | Hvac/rfrg | Oct 13, 2028 |
| Kittitas, WA | BID MECHANICAL INC | BIDMEMI861UK | Hvac/rfrg | Mar 13, 2028 |
| Spokane, WA | BIGFOOT HEATING & COOLING | BIGFOHC757D4 | Hvac/rfrg | Mar 24, 2027 |
| Sequim, WA | Bill Mair Heating & Air Inc | BILLMMH864P4 | Hvac/rfrg | Nov 1, 2028 |
| Federal Way, WA | BLACK RAVEN MECHANICAL LLC | BLACKRM814K1 | Hvac/rfrg | May 27, 2027 |
| Vancouver, WA | BLAIRCO INC | BLAIRI*002DC | Hvac/rfrg | Mar 7, 2028 |
| Custer, WA | Blueprint Audio Video Inc | BLUEPAV896PL | Hvac/rfrg | Oct 13, 2027 |
| Bellingham, WA | BLYTHE MECHANICAL INC | BLYTHMI8175B | Hvac/rfrg | Aug 2, 2027 |
| Kennewick, WA | BOB RHODES HEATING AND A/C INC | BOBRHHA000MP | Hvac/rfrg | Aug 17, 2028 |
| Sunnyside, WA | BOS REFRIGERATION | BOSRE**961PE | Hvac/rfrg | Jul 7, 2028 |
| Ellensburg, WA | BRAD & BURKE HEATING & A/C | BRADBBH821R6 | Hvac/rfrg | Jan 2, 2027 |
| Shelton, WA | BRADLEY AIR COMPANY | BRADLAC828L6 | Hvac/rfrg | Jun 26, 2028 |
| Edgewood, WA | BRONZE HEATING AND AIR LLC | BRONZHA819N7 | Hvac/rfrg | Aug 27, 2027 |
| Snohomish, WA | C & C OLYMPIC HEATING INC | CCOLYCO9743E | Hvac/rfrg | Jun 17, 2027 |
| Kirkland, WA | C F M HEATING & COOLING INC | CFMHEFM953QT | Hvac/rfrg | Jan 8, 2028 |
| Port Orchard, WA | C J'S QUALITY AIR SYSTEMS INC | CJSQUAS008C8 | Hvac/rfrg | Feb 28, 2028 |
| Santa Ana, CA | CALIFORNIA BOILER INC | CALIFBI746D4 | Hvac/rfrg | Apr 28, 2028 |
| Snohomish, WA | CARLSON MECHANICAL | CARLSM*95367 | Hvac/rfrg | Apr 13, 2028 |
| Kelso, WA | CARLSON'S HEATING & A/C INC | CARLSHA008C8 | Hvac/rfrg | Mar 7, 2028 |
| Durham, NC | CARRIER CORPORATION | CARRIC*986B5 | Hvac/rfrg | Jan 25, 2028 |
| Carson, WA | CARSON VALLEY HEATNG & AIR LLC | CARSOVH766CK | Hvac/rfrg | Feb 21, 2028 |
| Cashmere, WA | CASHMERE HEATING & COOLING LLC | CASHMHC81419 | Hvac/rfrg | Apr 29, 2027 |
| Hayden, ID | CDA REFRIGERATION LLC | CDARERL759MG | Hvac/rfrg | Jul 15, 2027 |
| E Wenatchee, WA | CENTRAL AIR SOLUTIONS LLC | CENTRAS819B8 | Hvac/rfrg | Jan 28, 2027 |
| Yakima, WA | CENTRAL WA REFRIGERATION LLC | CENTRWR934MB | Hvac/rfrg | Aug 30, 2027 |
| Wenatchee, WA | Central Washington Htg and Air | CENTRWH858BB | Hvac/rfrg | Jan 4, 2027 |
| Kennewick, WA | CHINOOK HEATING & AIR INC | CHINOHA991MS | Hvac/rfrg | Aug 26, 2027 |
| Tonasket, WA | CHOICE HEATPUMPS | CHOICH*755JJ | Hvac/rfrg | Apr 22, 2027 |
| Auburn, WA | CITY SHEET METAL | CITYSM*004C4 | Hvac/rfrg | Jan 18, 2028 |
| Grandview, WA | CK HOME COMFORT SYSTEMS LLC | CKHOMHC8488S | Hvac/rfrg | Nov 29, 2026 |
| Bellingham, WA | Clean Air Comfort Systems | CLEANAC851NQ | Hvac/rfrg | Aug 20, 2027 |
| Bothell, WA | CLIMATE PRO LLC | CLIMAPL968R2 | Hvac/rfrg | Jan 7, 2027 |
| Glendale Heights, IL | CLIMATE PROS LLC | CLIMAPL751RQ | Hvac/rfrg | Dec 18, 2027 |
| East Wenatchee, WA | CLIMATEK LLC | CLIMAL*882QT | Hvac/rfrg | Dec 19, 2026 |
| Spokane Valley, WA | CLINE'S HEATING & AIR | CLINEHA745NJ | Hvac/rfrg | Aug 11, 2028 |
| Tacoma, WA | Code Mechanical Inc | CODEMMI903MN | Hvac/rfrg | Sep 13, 2028 |
| Kennewick, WA | COFFEY REFRIGERATION | COFFER*005CJ | Hvac/rfrg | Feb 18, 2028 |
| Yakima, WA | Comfort Choice LLC | COMFOCL780OM | Hvac/rfrg | Sep 14, 2028 |
| Springfield, OR | COMFORT FLOW HEATING CO LLC | COMFOFH751QO | Hvac/rfrg | Nov 26, 2027 |
| Greenacres, WA | COMFORT MECHANICAL CONTRS INC | COMFOMC009C9 | Hvac/rfrg | Apr 16, 2028 |
| Renton, WA | COMPLETE HEATING & A/C INC | COMPLHC800K8 | Hvac/rfrg | May 29, 2028 |
| Spokane, WA | COMPLETE HEATING & SHT MTL INC | COMPLHS006ME | Hvac/rfrg | Aug 24, 2028 |
| Arlington, WA | COZY HEATING INC | COZYHI*006BF | Hvac/rfrg | Feb 9, 2028 |
| Auburn, WA | CRESCENT MECHANICAL INC | CRESCMI838JR | Hvac/rfrg | Apr 19, 2027 |
| Coeur D Alene, ID | CROWN HOME SERVICES | CROWNHS821KU | Hvac/rfrg | Sep 7, 2028 |
| Lynnwood, WA | CROWN PROPERTY SERVICES INC | CROWNPS780DZ | Hvac/rfrg | Mar 16, 2028 |
| Olympia, WA | CRYSTAL AIR SYSTEMS | CRYSTAS996R8 | Hvac/rfrg | Mar 18, 2027 |
| Kelso, WA | CUSTOM HEATING & COOLING LLC | CUSTOHC9377P | Hvac/rfrg | Oct 20, 2027 |
| Portland, OR | D & D MECHANICAL INC | DDMECDM883O7 | Hvac/rfrg | Nov 5, 2026 |
| Spokane, WA | D & M REFRIGERATION INC | DMREFI*000DA | Hvac/rfrg | Feb 24, 2028 |
| Burlington, WA | D K SYSTEMS INC | DKSYSI*987M6 | Hvac/rfrg | Aug 5, 2028 |
| Federal Way, WA | D&M MECHANICAL LLC | DMMECML76275 | Hvac/rfrg | Oct 25, 2028 |
| Bellevue, WA | DAIKIN COMFORT TECH DIST INC | DAIKICT766CA | Hvac/rfrg | Apr 21, 2028 |
| Port Angeles, WA | DAVES HTG & COOLING SRVC INC | DAVESHC9912C | Hvac/rfrg | May 10, 2027 |
| Lynnwood, WA | DAY & NITE PLUMBING & HTG INC | DAYNIPH000DA | Hvac/rfrg | Mar 10, 2028 |
| Kennewick, WA | DAYCO INC | DAYCOI*852R9 | Hvac/rfrg | Dec 31, 2027 |
| Lynnwood, WA | DB SOLUTIONS | DBSOLS*889R1 | Hvac/rfrg | Jan 22, 2027 |
| Renton, WA | DEBONAIR INC | DEBONI*857O1 | Hvac/rfrg | Sep 21, 2027 |
| Deer Park, WA | DEER PARK FURNACE & AIR LLC | DEERPPF882W3 | Hvac/rfrg | Feb 13, 2028 |
| Ferndale, WA | DEJONG HEATING & RFRG INC | DEJONHR864UK | Hvac/rfrg | Mar 12, 2028 |
| Richland, WA | DELTA HEATING & COOLING INC | DELTAHC005BR | Hvac/rfrg | Jan 29, 2028 |
| Bremerton, WA | DELTA T COMFORT LLC | DELTATC762LS | Hvac/rfrg | Jun 26, 2028 |
| Castle Rock, WA | DENALI HEATING & A/C LLC | DENALHA919UU | Hvac/rfrg | Mar 31, 2027 |
| Spokane Valley, WA | DEPENDABLE HEATING & COOLING | DEPENHC7543Q | Hvac/rfrg | Jun 25, 2027 |
| West Richland, WA | DESERT AIR TECHNOLOGIES LLC | DESERAT780MO | Hvac/rfrg | Sep 19, 2028 |
| Ferndale, WA | DJ'S MECHANICAL LLC | DJSMEML763MT | Hvac/rfrg | Aug 22, 2028 |
| Redmond, WA | DND SERVICES | DNDSES*963NP | Hvac/rfrg | Oct 17, 2028 |
| Liberty Lake, WA | DOUBLE J HVAC | DOUBLJH747MU | Hvac/rfrg | Aug 7, 2028 |
| Sumner, WA | DR COOL INC | DRCOOCI743N1 | Hvac/rfrg | Sep 11, 2028 |
| Spokane, WA | DWR SERVICES LLC | DWRSESL795KM | Hvac/rfrg | May 15, 2027 |
| Vancouver, WA | DYNAMIC HVAC LLC | DYNAMHL791QH | Hvac/rfrg | Nov 2, 2027 |
| Puyallup, WA | EAST HILL HEATING & COOLNG INC | EASTHHC980OW | Hvac/rfrg | Nov 17, 2026 |
| Tukwila, WA | Eastside Ice Machines Sal&Svc | EASTSIMS217Q | Hvac/rfrg | Oct 18, 2028 |
| Yakima, WA | EATON'S REFRIGERATION | EATONR*001BQ | Hvac/rfrg | Jan 21, 2028 |
| Snohomish, WA | ECO-TECH MECHANICAL LLC | ECOTEML895W1 | Hvac/rfrg | Jan 21, 2027 |
| Vancouver, | EFFINGER HEATING / COOLING INC | EFFINHC881BE | Hvac/rfrg | Jan 12, 2028 |
| Lake Stevens, WA | ELEVATED MECHANICAL LLC | ELEVAML792RC | Hvac/rfrg | Dec 3, 2027 |
| Lacey, WA | ELITE MECHANICAL SERVICES LLC | ELITEMS787CH | Hvac/rfrg | Feb 8, 2028 |
| Wenatchee, WA | EMAR HEATING & A/C LLC | EMARHHC757KA | Hvac/rfrg | Jul 2, 2027 |
| Mountlake Terrace, WA | ENERGY WORKS LLC | ENERGWL882PZ | Hvac/rfrg | Oct 9, 2028 |
| Burien, WA | ENVIROMECH | ENVIR**931JL | Hvac/rfrg | Apr 13, 2027 |
| Auburn, WA | ERICKSON REFRIGERATION LLC | ERICKRL925P1 | Hvac/rfrg | Oct 21, 2026 |
| Auburn, WA | ESSENTIAL HEATING & AIR | ESSENHA7605H | Hvac/rfrg | Sep 18, 2028 |
| Lynnwood, WA | EVEN FLO HEATING A/C & REFRIGE | EVENFFH968M7 | Hvac/rfrg | Aug 19, 2028 |
| Spokane, WA | EVERGREEN HEATING & COOLING | EVERGHC955PQ | Hvac/rfrg | Oct 15, 2027 |
| Seattle, WA | EVERGREEN REFRIGERATION LLC | EVERGRL813MA | Hvac/rfrg | Jul 1, 2027 |
| Yakima, WA | Everkewl Refrigeration LLC | EVERKRL785CN | Hvac/rfrg | Apr 29, 2028 |
| Richland, WA | EXCEL MECHANICAL LLC | EXCELML781QQ | Hvac/rfrg | Nov 18, 2026 |
| Washougal, WA | EXPERTS HEATING & COOLING INC | EXPERHC741MM | Hvac/rfrg | Aug 3, 2028 |
| Bellingham, WA | FELLER HEATING & A/C INC | FELLEHC000C5 | Hvac/rfrg | Feb 25, 2028 |
| Longview, WA | FELTONS HEATING & COOLING INC | FELTOHC9941D | Hvac/rfrg | Apr 4, 2027 |
| Tukwila, WA | First Call Htg & Clng Or LLC | FIRSTCH781JR | Hvac/rfrg | May 29, 2028 |
| Winthrop, WA | FISHER REFRIGERATION | FISHER*870R3 | Hvac/rfrg | Jan 2, 2028 |
| Lakewood, WA | FIVE STAR MECHANICAL | FIVESM*006C3 | Hvac/rfrg | Apr 12, 2028 |
| Lacey, WA | FOOD SERVICE EQUIPMENT INC | FOODSSE95175 | Hvac/rfrg | Sep 28, 2028 |
| Mount Vernon, WA | FOSS HEATING & COOLING INC | FOSSHCI9858A | Hvac/rfrg | Nov 1, 2028 |
| Yakima, WA | Fosseen's Home & Hearth Inc | FOSSEHH778LO | Hvac/rfrg | Jun 20, 2027 |
| Lynden, WA | FOUR SEASONS HTG AND COOL LLC | FOURSSH872OK | Hvac/rfrg | Apr 17, 2027 |
| Mc Cleary, WA | FREEDOM HEATING AND AC LLC | FREEDHA949LN | Hvac/rfrg | Jun 15, 2028 |
| Eltopia, WA | FROSTBITE HEATING & COOL LLC | FROSTHC754QG | Hvac/rfrg | Dec 5, 2027 |
| Issaquah, WA | FURNACE AID LLC | FURNAAL860LO | Hvac/rfrg | Aug 30, 2028 |
| Moses Lake, WA | FURNACE STORE INC | FURNASI936NL | Hvac/rfrg | Aug 27, 2027 |
| Kennewick, WA | FUSE HEATING & A/C LLC | FUSEHHC87537 | Hvac/rfrg | Jul 7, 2027 |
| Kenmore, WA | G B SYSTEMS INC | GBSYSI*000CM | Hvac/rfrg | Feb 14, 2028 |
| Seattle, WA | GENESEE FUEL & HEATING CO, INC | GENESI*001L6 | Hvac/rfrg | Dec 16, 2026 |
| Gig Harbor, WA | Gig Harbor Heating & A/C Inc | GIGHAHH873PG | Hvac/rfrg | Oct 7, 2027 |
| Allyn, WA | GINTZ HEATING & AIR LLC | GINTZHA828PC | Hvac/rfrg | Oct 3, 2028 |
| Seattle, WA | GLENDALE HEATING & A/C | GLENDHA003CM | Hvac/rfrg | Feb 14, 2028 |
| Farmington Hills, MI | Global Axiom Inc | GLOBAAI807LJ | Hvac/rfrg | Jun 12, 2028 |
| Port Orchard, WA | GOLD MOUNTAIN AIR LLC | GOLDMMA751MU | Hvac/rfrg | Aug 7, 2027 |
| Lake Forest Park, WA | GOOD NEIGHBOR HEATING & AC LLC | GOODNNH786RT | Hvac/rfrg | Dec 30, 2026 |
| Hood River, OR | Grace Heating & Air LLC | GRACEHA778DS | Hvac/rfrg | Feb 17, 2027 |
| Walla Walla, WA | GRASSI REFRIGERATION SRVC INC | GRASSRS827PU | Hvac/rfrg | Oct 31, 2026 |
| Walla Walla, WA | GRASSI SERVICES LLC | GRASSSL756QD | Hvac/rfrg | Nov 26, 2027 |
| Renton, WA | GRAY WOLF MECHANICAL LLC | GRAYWWM802CM | Hvac/rfrg | Feb 21, 2028 |
| Bellingham, WA | GREEN HVAC LLC | GREENHL769RT | Hvac/rfrg | Dec 30, 2026 |
| Lewiston, ID | GUARDIAN PLBG & HTG INC | GUARDPH005DC | Hvac/rfrg | May 7, 2028 |
| Montesano, WA | HANSON MECHANICAL SYSTEMS LLC | HANSOMS825P4 | Hvac/rfrg | Oct 30, 2028 |
| Friday Harbor, WA | HARBOR HEATING | HARBOH*866W2 | Hvac/rfrg | Jan 22, 2028 |
| Bellingham, WA | Harris Pacific Northwest LLC | HARRIPN797KC | Hvac/rfrg | May 5, 2027 |
| Carnation, WA | HASTINGS MECHANICAL | HASTIM*758DC | Hvac/rfrg | Apr 30, 2027 |
| Wenatchee, WA | HEAT ME COOL LLC | HEATMMC903DW | Hvac/rfrg | Mar 26, 2028 |
| Washougal, WA | HEATGUY LLC | HEATGL*754RS | Hvac/rfrg | Dec 10, 2027 |
| Deming, WA | HEATING GUY INC | HEATIGI947D4 | Hvac/rfrg | Apr 4, 2028 |
| Lynnwood, WA | HEATTRANSFER COMPANY | HEATTC*752CF | Hvac/rfrg | Feb 7, 2027 |
| Bremerton, WA | HEDERA LLC | HEDERL*880UO | Hvac/rfrg | Mar 20, 2028 |
| Battle Ground, WA | HENDRICKSON HVAC SERVICES INC | HENDRHS931O4 | Hvac/rfrg | Sep 20, 2027 |
| Moxee, WA | HIGH LOW MECHANICAL INC | HIGHLLM781DS | Hvac/rfrg | Mar 16, 2028 |
| Pullman, WA | HILLIARD'S HTG & PLBG INC | HILLIHP000C2 | Hvac/rfrg | Feb 22, 2028 |
| Woodland, WA | Hilltop Refrigeration Inc | HILLTRI832C8 | Hvac/rfrg | Feb 28, 2027 |
| Milwaukie, OR | HMS Commercial Service Inc | HMSCOCS840OK | Hvac/rfrg | Sep 12, 2028 |
| Chelan, WA | HOLDEN'S AIR LLC | HOLDEL*834JG | Hvac/rfrg | Apr 7, 2027 |
| Bellevue, | HOLMBERG COMPANY | HOLMBC*795CF | Hvac/rfrg | Mar 10, 2027 |
| Vancouver, WA | HOME ENERGY GROUP INC | HOMEEGI994JP | Hvac/rfrg | Apr 23, 2027 |
| Yakima, WA | HOMETOWN MECHANICAL SERVS LLC | HOMETMS742W9 | Hvac/rfrg | Feb 24, 2028 |
| Mukilteo, WA | HORECO INC | HORECI*877QK | Hvac/rfrg | Nov 12, 2027 |
| Pasco, WA | HORST INC | HORSTI*882NU | Hvac/rfrg | Aug 31, 2028 |
| Bothell, WA | HOTWIRE HVAC&APPLNCE RPIR LLC | HOTWIHR758BT | Hvac/rfrg | Jan 31, 2027 |
| Blaine, WA | HOUSE DOCTORS | HOUSED*907MA | Hvac/rfrg | Jul 21, 2028 |
| Pasco, WA | HUMINSKY'S HTG & COOLING LLC | HUMINHC824TW | Hvac/rfrg | Feb 16, 2028 |
| Portland, OR | HUNTER-DAVISSON INC | HUNTEI*005DF | Hvac/rfrg | Apr 21, 2028 |
| Soap Lake, WA | HUNTWORK ENTERPRISE LLC | HUNTWEL887BR | Hvac/rfrg | May 18, 2028 |
| Spokane, WA | HVAC 1 | HVAC11*7635H | Hvac/rfrg | Aug 8, 2028 |
| Milwaukie, OR | HVAC INCORPORATED | HVACI**007CJ | Hvac/rfrg | Mar 17, 2028 |
| Puyallup, WA | HVAC SERVICE PROS | HVACSSP777UT | Hvac/rfrg | Apr 12, 2027 |
| Spokane, WA | HYATT HEATING & A/C LLC | HYATTHC767WD | Hvac/rfrg | Jan 4, 2028 |
| Bellingham, WA | HYDRO MECHANICAL INC | HYDROMI741DB | Hvac/rfrg | Mar 2, 2028 |
| Mead, WA | HYDROSCI LLC | HYDROL*927D6 | Hvac/rfrg | Apr 6, 2028 |
| Rainier, WA | ICEBERG MECHANICAL SERVS LLC | ICEBEMS747LA | Hvac/rfrg | Jun 1, 2028 |
| Grapevine, TX | IDEAL IMPACT, INC. | IDEALII760NU | Hvac/rfrg | Oct 1, 2028 |
| Vancouver, WA | IMPACT HEATING & COOLING LLC | IMPACHC957M9 | Hvac/rfrg | Jul 29, 2027 |
| East Wenatchee, WA | IMPERIAL MECHANICAL LLC | IMPERML778LW | Hvac/rfrg | Jul 11, 2027 |
| Lewiston, ID | In Like Flynn HVAC LLC | LIKEFLF840L7 | Hvac/rfrg | Jul 10, 2028 |
| Tacoma, WA | INDOOR COMFORT SYSTEMS INC | INDOOCS005DB | Hvac/rfrg | Mar 3, 2028 |
| Graham, WA | INFINITY HEATING & AIR LLC | INFINHA762RR | Hvac/rfrg | Dec 19, 2026 |
| Portland, OR | INNOVA HEATING & COOLING | INNOVHC742DF | Hvac/rfrg | Mar 6, 2028 |
| Lynnwood, WA | Innovative Comfort Systems Inc | INNOVCS886O5 | Hvac/rfrg | Dec 28, 2026 |
| Spokane, WA | INTEGRITY HVAC LLC | INTEGHL754CE | Hvac/rfrg | Feb 5, 2027 |
| Kennewick, WA | INTEGRITY THREE HTNG & A/C LLC | INTEGTH892M1 | Hvac/rfrg | Aug 4, 2027 |
| Oak Harbor, WA | ISLAND HEATING & A/C INC | ISLANHA003DA | Hvac/rfrg | Mar 12, 2028 |
| Stanwood, WA | J BROCKMAN HEAT & COOLING LLC | JBROCBH785JM | Hvac/rfrg | Apr 13, 2028 |
| Wauna, WA | JACK FROST CO | JACKFFC781QM | Hvac/rfrg | Nov 21, 2028 |
| Wenatchee, WA | JACOB'S HVAC/R LLC | JACOBHL8671S | Hvac/rfrg | Apr 10, 2028 |
| Portland, OR | JACOBS HEATING & A/C INC | JACOBHA009DF | Hvac/rfrg | Mar 10, 2028 |
| Mukilteo, WA | JANES COMPANY INC, THE | JANES**001DA | Hvac/rfrg | Mar 2, 2028 |
| Wenatchee, WA | JAYS HEATING & AIR CONDITN LLC | JAYSHHA780B4 | Hvac/rfrg | Feb 1, 2028 |
| Kennewick, WA | JENO'S REFRIGERATION LLC | JENOSRL8017T | Hvac/rfrg | Oct 31, 2026 |
| Vancouver, WA | JNB MECHANICAL INC | JNBMEMI945QM | Hvac/rfrg | Nov 19, 2026 |
| Monroe, WA | JOHANSEN MECHANICAL INC | JOHANMI969P7 | Hvac/rfrg | Oct 30, 2028 |
| Salem, OR | JS3 | JS3****744DR | Hvac/rfrg | Mar 31, 2028 |
| Federal Way, WA | K & D MECHANICAL INC | KDMECI*990MQ | Hvac/rfrg | Jul 29, 2028 |
| Spokane, WA | KELLER HEATING INC | KELLEHI018P5 | Hvac/rfrg | Nov 5, 2027 |
| Gig Harbor, WA | KOHLER HEATING & A/C INC | KOHLEHC784O8 | Hvac/rfrg | Sep 28, 2028 |
| Grandview, WA | KOLLMAR INC | KOLLMI*004C8 | Hvac/rfrg | Feb 28, 2028 |
| Coeur D Alene, ID | LAKE CITY HTNG & COOLING INC | LAKECHC007MC | Hvac/rfrg | Jul 24, 2028 |
| Wenatchee, WA | LAKESIDE HTG A/C & HEARTH PROD | LAKESHC754RA | Hvac/rfrg | Dec 1, 2027 |
| Spokane, WA | LAMBCO REFRIGERATION INC | LAMBCRI864RH | Hvac/rfrg | Dec 8, 2026 |
| Vancouver, WA | Latimer HVAC LLC | LATIMHL828KN | Hvac/rfrg | May 23, 2028 |
| Hayden, ID | LEGACY HEATING & COOLING | LEGACHC780QN | Hvac/rfrg | Nov 15, 2026 |
| Woodinville, WA | M & M REPAIR INC | MMREPMR748M9 | Hvac/rfrg | Aug 21, 2028 |
| Edmonds, WA | MAINSTREAM MECHANICAL CORP | MAINSMC943K2 | Hvac/rfrg | May 22, 2028 |
| Bellingham, WA | MARR'S HEATING & A/C INC | MARRSHA007C8 | Hvac/rfrg | Feb 28, 2028 |
| Coupeville, WA | MARSHALL'S MECHANICAL INC | MARSHMI813JH | Hvac/rfrg | Apr 10, 2027 |
| Olympia, WA | MASTER MECHANICAL LLC | MASTEML833P3 | Hvac/rfrg | Nov 17, 2027 |
| Silverdale, WA | MAYDA & SONS MECHANICAL | MAYDASM825OG | Hvac/rfrg | Nov 19, 2026 |
| Spokane, WA | MCCLEARY HTG & A/C LLC | MCCLEHA001C2 | Hvac/rfrg | Feb 16, 2028 |
| Moscow, ID | MCCOY PLUMBING & HEATING INC | MCCOYPH000MS | Hvac/rfrg | Feb 17, 2027 |
| Irvine, CA | MESA ENERGY SYSTEMS INC | MESAEES777CH | Hvac/rfrg | Feb 8, 2027 |
| Vancouver, WA | METFAB HEATING & COOLING LLC | METFAHC838C8 | Hvac/rfrg | Mar 27, 2027 |
| Kirkland, WA | METRO AIR INC | METROAI9959C | Hvac/rfrg | Dec 3, 2027 |
| Walla Walla, WA | Mill Creek Mechanical | MILLCCM819ML | Hvac/rfrg | Jul 28, 2027 |
| Zillah, WA | Miller & Team Heating & AC | MILLETHS51U7 | Hvac/rfrg | Mar 27, 2027 |
| Chehalis, WA | MILLS NW HEATING & COOLING INC | MILLSNH782D5 | Hvac/rfrg | Mar 25, 2028 |
| Centralia, WA | Mohoric Refrigeration | MOHORR*847MA | Hvac/rfrg | Jul 1, 2028 |
| Redmond, WA | MORGAN MECHANICAL INC | MORGAMI887BT | Hvac/rfrg | Jan 31, 2028 |
| Eastsound, WA | MORRIS PLUMBING & HEATING | MORRIPH004DA | Hvac/rfrg | Mar 12, 2028 |
| Spokane, WA | MOSER INC | MOSERI*004C8 | Hvac/rfrg | Feb 28, 2028 |
| Renton, WA | MOUNTAIN VALLEY HTG & A/C INC | MOUNTVH962DB | Hvac/rfrg | Apr 9, 2028 |
| Fife, WA | MTW DESIGN SERVICES LLC | MTWDEDS834JM | Hvac/rfrg | May 6, 2027 |
| Tonasket, WA | NAYLOR'S APPLIANCE/REFRIG INC | NAYLOAI008C9 | Hvac/rfrg | May 15, 2028 |
| Snoqualmie, WA | NOBLE PLUMBING LLC | NOBLEPL740M8 | Hvac/rfrg | Jul 28, 2028 |
| Burlington, WA | NORDIC TEMPERATURE CONTROL INC | NORDITC842JM | Hvac/rfrg | Apr 14, 2028 |
| Entiat, WA | NORTH CASCADES HTG & A/C INC | NORTHCH943JJ | Hvac/rfrg | Apr 17, 2028 |
| Snohomish, WA | NORTH STAR HTG & COOLING LLC | NORTHSH9407L | Hvac/rfrg | Jun 20, 2027 |
| Milwaukie, OR | NORTHWEST CONTROL COMPANY | NORTHCC998R1 | Hvac/rfrg | Feb 25, 2028 |
| Spokane Valley, WA | NORTHWEST DUCTLESS HTG/CLG LLC | NORTHDH781KE | Hvac/rfrg | Apr 15, 2028 |
| Bellingham, WA | NORTHWEST ENERGY SYS OF WA INC | NORTHES982C8 | Hvac/rfrg | Mar 1, 2028 |
| Woodinville, WA | Northwest Mechanical | NORTHM*794CF | Hvac/rfrg | Feb 8, 2027 |
| Canby, OR | NORTHWEST MECHANICAL GROUP LLC | NORTHMG923MQ | Hvac/rfrg | Jan 4, 2028 |
| West Richland, WA | Northwest Refriger Service LLC | NORTHRS807RD | Hvac/rfrg | Dec 17, 2026 |
| Tumwater, WA | NORTHWEST REFRIGERATION | NORTHR*850O5 | Hvac/rfrg | Jan 11, 2028 |
| Yakima, WA | NORTHWEST RFRG CONTRS INC | NORTHRC983DA | Hvac/rfrg | Mar 24, 2028 |
| Moses Lake, WA | NOVAK HEATING & AIR, LLC | NOVAKHA780C4 | Hvac/rfrg | Jan 31, 2028 |
| Vancouver, WA | NW HVAC SERVICE INC | NWHVASI007C2 | Hvac/rfrg | Feb 22, 2028 |
| Kelso, WA | NW SOLUTIONS HEATING & AIR LLC | NWSOLSH830KC | Hvac/rfrg | Jun 6, 2027 |
| Clackamas, OR | NW SUNDANCE SERVICES INC | NWSUNSS772QH | Hvac/rfrg | Nov 8, 2027 |
| Post Falls, ID | NWR INC | NWRIN**9898K | Hvac/rfrg | Jan 20, 2027 |
| Seattle, WA | OCEAN PARK MECHANICAL INC | OCEANPM902D6 | Hvac/rfrg | Mar 26, 2028 |
| Wenatchee, WA | OLY PROPERTIES LLC | OLYPRPL744MB | Hvac/rfrg | Jul 23, 2028 |
| Tumwater, WA | OLYMPIA SHEET METAL INC | OLYMPSM006C3 | Hvac/rfrg | Feb 23, 2028 |
| Shelton, WA | OLYMPIC HEATING & COOLING LLC | OLYMPHC994RU | Hvac/rfrg | Mar 12, 2028 |
| Redmond, WA | OMNI MECHANICAL INC | OMNIMMI740OS | Hvac/rfrg | Aug 19, 2028 |
| Seattle, WA | ONE HOUR HTG & A/C OF CTRL SEA | ONEHOHH741CL | Hvac/rfrg | Feb 26, 2028 |
| Lynnwood, WA | ORCA MECHANICAL 24/7 LLC | ORCAMM2772P4 | Hvac/rfrg | Nov 9, 2027 |
| The Dalles, OR | OREGON EQUIPMENT CO INC | OREGOEC000DC | Hvac/rfrg | Aug 22, 2028 |
Alphabetical order — this site ranks no one. Active company registrations in the L&I contractor files of October 2, 2026. Contractors registered as individuals are not on this site. How to read this.