Top 7 HVAC companies in Washington, Oregon

How to choose

Washington County sits in a heating-dominant marine climate with 4,400 heating degree days and only 400 cooling degree days. Recent heat waves have increased AC and heat-pump demand, but winter remains the peak service season. Companies are ranked by a Bayesian-adjusted rating: a company's star rating is pulled toward the national mean until it has enough reviews to stand on its own, so a 5.0 from four customers does not outrank a 4.9 from two hundred. Small tie-breakers apply for a public website, for being listed as an HVAC specialist rather than a general contractor, and for published 24/7 availability. This is a shortlist built from public listing data, not a review of work performed.

The shortlist

Awesome Air Heating and Cooling LLC

Awesome Air Heating and Cooling LLC operates from 366 SW Washington Ave Ste 201, Corvallis, OR 97333 and lists (541) 908-8692. Its 46 reviews produced a raw 5.0 that the model adjusted downward to 4.907 because the national mean sits at 4.764 and moderate review volume still applies shrinkage. The firm appears as a general contractor with published 24/7 availability. These numbers cannot speak to workmanship on any single job or to how the firm handles warranty calls after the initial installation.

Hood to Coast Heating & Cooling

Hood to Coast Heating & Cooling lists its address as 16228 Hall Rd, Clatskanie, OR 97016 and can be reached at (971) 344-2476. Fifty-seven reviews at a raw 5.0 adjusted to 4.919, still above the national mean yet pulled modestly by the Bayesian step. The listing shows a general-contractor category and no 24/7 claim. Review volume is too low to reveal whether the firm maintains consistent staffing through the winter peak season.

Oregon Climate Tech

Oregon Climate Tech is based at 402 S Beavercreek Rd #112, Oregon City, OR 97045 and answers (503) 505-2172. Its 256 reviews at 4.9 moved only slightly to an adjusted 4.886, reflecting the large sample size and proximity to the national mean. The firm lists as a general contractor with 24/7 availability. The data set supplies no information on how the company performs on complex ductwork or commercial changeouts.

HVA Climate Control LLC

HVA Climate Control LLC lists 7933 NE St Johns Rd, Vancouver, WA 98665 and the number (360) 888-2217. One hundred sixty-three reviews at 4.9 adjusted to 4.879. The listing is general-contractor only and does not claim round-the-clock service. These figures give no indication of how the firm schedules follow-up visits once the busy winter months begin.

All Assured Heating & Air

All Assured Heating & Air operates from 213 N Oregon Ave, Pasco, WA 99301 and can be called at (509) 545-0103. Sixty-one reviews produced a raw 4.9 that adjusted to 4.855. It appears as a general contractor with published 24/7 availability. The modest review count leaves open questions about long-term service capacity outside the listed winter peak.

Area Heating & Cooling Inc

Area Heating & Cooling Inc lists its address as 15648 SE 114th Ave Ste 110 111, Clackamas, OR 97015 and the phone (503) 283-0265. Ninety-nine reviews at 4.9 adjusted to 4.868. The listing shows a general-contractor category without 24/7 availability. The numbers supply no detail on how the firm manages projects that cross into the dry eastern portion of the county.

Airrow Heating & Sheet Metal

Airrow Heating & Sheet Metal is located at 3503 SW Coast Hwy B, Newport, OR 97366 and reachable at (541) 265-8000. Two hundred two reviews at 4.8 adjusted to 4.795. It appears as a general contractor with 24/7 availability. The larger review volume still left the adjusted score below the national mean, and the data set does not address sheet-metal fabrication quality on custom installations.

Cost

Modeled typical full-system install cost stands at $11,200, with the published range $10,100-$12,300. The 2025 invoiced average reaches $22,487 and the upper quartile $32,761. Labor is stated at $140 per hour and permit fees range $150-$500. Both sources therefore show the same market, with the invoiced average roughly double the modeled typical price. The gap is information: actual billed amounts include variable ductwork, electrical upgrades, and regional labor premiums not captured in the base model. Homeowners should request line-item quotes that separate equipment, labor, and permit costs before comparing firms.

Licensing and permits

Oregon maintains state-level licensing through the Construction Contractors Board for business registration and the Building Codes Division for individual technician licensing. The relevant credentials are the Limited Maintenance Specialty Contractor HVAC/R (LHR) business license and Class A or B Limited Energy Technician licenses. CCB registration requires a surety bond and general liability insurance at agency-set minimums, though exact current dollar figures for the LHR class were not confirmed on the agencies' own pages. Licensing itself is statewide, yet permits for a residential furnace or AC changeout are issued by the local city or county building department. Replacement work on existing systems is not exempt from permitting under the Oregon Building Code. Homeowners can verify any contractor at https://search.ccb.state.or.us/search/.

Incentives

Oregon Home Energy Rebates through ODOE are approved and scheduled to launch late 2025 or early 2026, with a maximum heat-pump rebate of $8,000. No state HVAC income tax credit is available. Energy Trust of Oregon continues to offer utility rebates of $1,000-$3,000 through its Trade Ally network. The federal 25C and 25D credits expired at the end of 2025, leaving no residential federal HVAC tax credit for 2026. Because the Energy Trust program requires Trade Ally status and includes training requirements plus quality-assurance inspections, that network now functions as the practical shortlist for any homeowner seeking the state rebate. Contractors without the endorsement fall outside the incentive pathway.

Climate

Washington County falls mainly in IECC zone 4C with a marine moisture regime west of the Cascades. Heating degree days total 4,400 while cooling degree days reach only 400, confirming the heating-dominant load profile. Portland design temperatures are 27 °F winter and 89 °F summer. Mild damp winters and dry summers produce low to moderate central-AC saturation, yet recent heat waves are accelerating heat-pump and AC adoption. Equipment must be sized for the dominant heating load while still handling occasional summer peaks; oversizing risks short-cycling in the mild shoulder seasons. East of the Cascades the climate shifts to high desert, altering both equipment selection and sizing calculations.