Best Commercial HVAC Contractors in Washington, DC
Compare 20 commercial HVAC companies serving Washington, DC carrying a combined 3,692 Google reviews at an average of 4.8 stars. 2 offer 24/7 emergency response. Local crews service Split System, Heat Pump, Boiler, Geothermal, and more. Request free quotes and hire the right contractor for your building.
Quick Answers: Commercial HVAC in Washington, DC
How many commercial HVAC contractors are in Washington, DC?
My HVAC Tech lists 20 commercial HVAC contractors serving Washington, DC, with a combined 3,692 Google reviews averaging 4.8 stars. 2 of them offer 24/7 emergency service.
How much does commercial HVAC service cost in Washington?
Commercial HVAC costs in Washington depend on the system type and scope of work. Routine service calls typically run $150–$400. Preventive maintenance contracts for a single rooftop unit average $200–$500/year. Full system replacements range from $8,000 for small packaged units to $100,000+ for large chiller plants.
How do I find a reliable commercial HVAC contractor in Washington, DC?
Start by verifying the contractor holds a current state license and carries adequate insurance. Check reviews from other commercial property managers on My HVAC Tech. Ask for references from similar properties (office, retail, industrial). Get at least three written quotes for any major project.
Commercial HVAC Contractors in Washington
View allGrove Heating & Cooling
Washington, DC
Grove Heating & Cooling — Crofton, MD commercial HVAC. 4.9★ (1,213 reviews), boilers to RTUs, office to industrial, 25-m...
Nelson's HVAC, LLC
Washington, DC
Nelson's HVAC, LLC — Vienna, VA commercial HVAC with 21+ yrs experience, 4.8★/677 reviews, serving offices, retail & gov...
B&B Air Conditioning & Heating Service
Washington, DC
B&B Air Conditioning & Heating Service — Fairfax, VA commercial HVAC, 68+ years experience, 4.9/5 rating, 24/7 emergency...
Appliance Repair Services
Washington, DC
Alexandria, VA HVAC & appliance service company with a 4.9/5 Google rating, serving commercial buildings within 25 miles...
ACCURATE
Washington, DC
Accurate Services Tech — Falls Church, VA commercial HVAC for offices, retail & hotels. 4.9★ (208 reviews), free estimat...
Perry Aire Services, Inc
Washington, DC
Perry Aire Services, Inc — Arlington, VA commercial HVAC with 25+ years serving DC metro offices, government buildings &...
AVS Heating and Air Conditioning
Washington, DC
AVS Heating and Air Conditioning — Fairfax, VA commercial HVAC contractor, 4.8★ rating, 24/7 availability, serving North...
Centric Subzero Repair, LLC
Washington, DC
Centric Subzero Repair, LLC — Washington, DC's EPA-certified Sub-Zero specialist. 5/5 stars, 92 reviews. Serving DC, MD...
Heating Ventilation Air Conditioning Mechanical Service
Washington, DC
Washington, DC commercial HVAC contractor — 10+ yrs, 5/5 stars, serving RTUs, chillers, boilers & more across DC, MD & N...
Rubio Mechanical Inc
Washington, DC
Rubio Mechanical Inc — licensed VA, MD & D.C. commercial HVAC contractor in Fairfax, VA. RTUs, boilers, AHUs & more. 4.7...
Riley Heat & Air
Washington, DC
Riley Heat & Air — Washington DC commercial HVAC contractor. 24/7 service for RTUs, boilers & more. 4.7/5 rating. Servin...
Matthews Mechanical
Washington, DC
Matthews Mechanical — Washington, DC HVAC repairs, replacement & maintenance. 30+ years serving the DC metro. 4.9/5 Goog...
ACA Power and Mechanical
Washington, DC
ACA Power and Mechanical serves commercial properties within 25 miles of Washington, DC, rated 4.9/5 for professionalism...
Grainger Industrial Supply
Washington, DC
Grainger Industrial Supply in Lanham, MD serves DC-metro facility managers with in-stock MRO parts and next-day availabi...
Better Appliance Outlet - Kitchen Appliances Shop
Washington, DC
Better Appliance Outlet in Lanham, MD offers home appliances at up to 70% off with free local delivery, installation, an...
Prime One Mechanical
Washington, DC
Prime One Mechanical — Edgewater, MD commercial HVAC serving the DC metro. 4.9★ rating, full system coverage including c...
Definitive Mechanical
Washington, DC
Definitive Mechanical — licensed plumbing & mechanical contractor in Largo, MD, serving the DC metro area with a 4.8/5 G...
GLS Appliance & HVAC Repair
Washington, DC
Arlington, VA HVAC & appliance repair contractor. 4.9/5 Google rating, same-day service, transparent pricing, 25-mile DC...
A J Mechanical Services
Washington, DC
A J Mechanical Services — Arlington, VA HVAC and electrical contractor serving commercial and residential properties acr...
Rana Refrigeration
Washington, DC
Rana Refrigeration | Capitol Heights, MD | Commercial HVAC for DC metro — RTUs, boilers, heat pumps, 25-mi radius, 4.4★...
Commercial HVAC Services Available in Washington
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More Questions — Commercial HVAC in Washington
Do Washington commercial HVAC contractors offer emergency service?
Yes, many commercial HVAC contractors in Washington offer 24/7 emergency response. Response times vary — the best operators typically arrive within 2–4 hours for critical failures. Always confirm after-hours rates upfront, as emergency service typically carries a surcharge.
What's the best time of year to schedule HVAC maintenance in Washington?
For cooling systems, schedule spring tune-ups in March–April before peak demand season. For heating systems, fall service in September–October ensures readiness. Scheduling preventive maintenance during off-peak periods gives you faster scheduling and sometimes lower rates.
Are commercial HVAC contractors in Washington licensed and insured?
Reputable commercial HVAC contractors in Washington hold a current DC contractor license and carry general liability plus workers' compensation insurance. Before hiring, ask for the license number and a certificate of insurance — legitimate commercial operators provide both without hesitation.