Top 7 HVAC companies in District of Columbia, District of Columbia

Cost

ServiceTitan records show an invoiced average of $17,264 for full HVAC system work in the District of Columbia, with the upper quartile reaching $27,904. No labor rate per hour or permit fee range is listed. The data note states these figures come from ServiceTitan only and do not represent a full state sample.

The shortlist

This shortlist is built from public listing data, not a review of work performed. Companies are ranked by a Bayesian-adjusted rating that pulls each star rating toward the national mean of 4.764 until the firm has enough reviews to stand on its own.

Genesis Company HVAC-R

Genesis Company HVAC-R operates from 3625 Martin Luther King Jr Ave SE, Washington, DC 20032 and lists the phone number (202) 270-7987. Its listing category is general contractor and it shows a public website. The raw rating of 5 sits above the national mean yet the adjusted score used for ranking is 4.825, a downward pull of 0.175 produced by the low review count of only three. These numbers cannot reveal whether the firm maintains inventory for ductless systems.

Washington Heating & Cooling

Washington Heating & Cooling at 1019 H St NE, Washington, DC 20002 can be reached at (771) 249-1192. The listing shows a general contractor category with no website or 24/7 signal. Its raw rating of 5 receives an adjusted score of 4.818 after a modest downward adjustment of 0.182 driven by nine reviews. The figures leave open whether the firm stocks parts for older split systems.

NHR AC & HEAT A DUCTLESS MINI SPLIT BOUTIQUE

NHR AC & HEAT A DUCTLESS MINI SPLIT BOUTIQUE lists the address 1300 I St NW, Washington, DC 20005 and the phone (202) 670-2779. It appears under the general contractor heading without a website. The raw 5.0 rating adjusts downward by 0.191 to 4.809 on the strength of seven reviews. Nothing in the data indicates typical turnaround for mini-split retrofits.

Airway Climatrol Refrigeration

Airway Climatrol Refrigeration is listed as a plumber at 505 Kennedy St NW B, Washington, DC 20011 with phone (202) 723-4427. One review produces a raw rating of 5 that moves down 0.192 to an adjusted score of 4.772. The single review count leaves performance on larger residential loads unknown.

Washington Heating & Cooling

Washington Heating & Cooling appears at 1707 Columbia Rd NW Unit B1, Washington, DC 20009. No phone number is published and the listing records zero reviews, yielding an adjusted score of 4.764 identical to the national mean. The absence of contact data prevents any direct follow-up from the listing alone.

Washington HVAC Solutions

Washington HVAC Solutions at 4221 39th St NW, Washington, DC 20016 lists the phone (202) 979-2565. Its general contractor category shows a raw rating of 4.7 that receives an upward adjustment of 0.052 to 4.752 because the seven reviews sit below the national mean. The numbers give no indication of stock levels for high-efficiency equipment.

ACCURATE HEATING &Air Conditioning HVACR

ACCURATE HEATING &Air Conditioning HVACR operates from 4301 50th St NW Ste 300, Washington, DC 20016 and lists the phone (703) 625-0294. The listing notes both a public website and published 24/7 availability. Its raw rating of 4.1 rises 0.571 to an adjusted score of 4.671, the largest upward move among the seven because nine reviews still leave the score well below the national mean. These signals do not disclose whether emergency calls receive priority scheduling.

Licensing and permits

No state licensing board, license class descriptions, or insurance requirements appear in the supplied data. The District of Columbia maintains its own permitting process separate from any state framework, yet no fee ranges or mandatory steps are recorded here. Homeowners must contact District authorities directly to confirm current rules.

Climate

No design temperatures, degree days, or load profile data are supplied for the District of Columbia. Without those figures the specific demands on equipment sizing or efficiency ratings cannot be quantified from the listing information.

Incentives

No federal, state, or local incentive programs for 2026 are recorded. The absence of programme details means homeowners receive no guidance from this data set on which installers qualify for rebates or tax credits.

How to choose

Compare each firm’s review count against the Bayesian adjustment to the national mean of 4.764. Verify the published phone and address, then contact the District directly for any licensing or permit requirements before signing an agreement.