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Are You Looking for HVAC Contractors in Rockville, MD?

Explore 10 HVAC businesses in Rockville, MD offering heating and cooling repairs, system installations and maintenance. Read customer reviews, check which services each provider handles and contact suitable contractors about estimates and availability.
7 reviews
Express Kitchen Hoods, LLC
7 reviews
Express Kitchen Hoods, LLC, LLC delivers expert commercial kitchen ventilation solutions, including installation of CaptiveAire exhaust systems, fire suppression technology, and custom ductwork. We specialize in ensuring compliance with safety codes through precision engineering and certified installations across the East Coast. Backed by over 20 years of industry experience, we provide tailored services from design to final inspection, serving restaurants and commercial kitchens in Maryland, Virginia, Pennsylvania, New York, and beyond.
Commercial Hood Installation Fire Suppression Systems Ductwork Design & Installation
Website (800) 200-2134 Call Profile
3 reviews
Donmar Heating, Cooling & Plumbing
36 Years
Emergency
3 reviews
Donmar Heating, Cooling & Plumbing Heating, Cooling & Plumbing provides comprehensive HVAC and plumbing services across Northern Virginia, Maryland, and Washington, D.C. Specializing in air conditioning repair, heating system installation, and emergency HVAC services since 1990, we combine NATE-certified expertise with Carrier-authorized equipment to deliver energy-efficient solutions. Our customer-centric approach includes free estimates, flexible financing, and 24/7 emergency response for residential clients.
Air Conditioning Repair Heating Installation Emergency HVAC Services
Outstanding customer service Efficient and effective furnace replacement Honest and straightforward recommendations
(301) 250-1899 Call Profile
1 review
AMS Air Conditioning & Heating
31 Years
Emergency
1 review
AMS Air Conditioning & Heating is a family-owned HVAC contractor serving Maryland and Washington, DC since 1995. We specialize in heating, cooling, and air quality solutions for residential clients, offering installations, repairs, and maintenance with a focus on energy efficiency and customer satisfaction. Our licensed technicians provide 24/7 emergency services, same-day repairs, and service contracts to ensure year-round comfort.
HVAC Installation Heating Repairs Air Conditioning Service
Quick response Quality work Reasonable prices
(240) 899-5777 Call Profile
1 review
Safe House Air Duct Cleaning
23 Years
Emergency
1 review
Safe House Air Duct Cleaning provides professional HVAC system cleaning, dryer vent maintenance, and chimney services to improve indoor air quality and prevent fire hazards. With over 20 years of experience, we serve Northern Virginia using advanced equipment and veteran technicians. Our customer-centric approach combines emergency response capabilities with educational resources to promote healthier living environments.
Air Duct Cleaning Dryer Vent Cleaning Chimney Cleaning
Professional, knowledgeable AMAZING job No hidden costs
(888) 878-1373 Call Profile
Not rated yet
Airtek Air Conditioning & Refrigeration
17 Years
Emergency
Not rated yet
Airtek Air Conditioning & Refrigeration provides expert HVAC installation, repair, and maintenance for residential and commercial clients in Manchester, Cheshire, and surrounding areas. Specializing in energy-efficient systems, we offer 24/7 emergency support and manufacturer-compliant maintenance contracts. Our services ensure year-round climate control with modern, cost-effective solutions.
Residential AC Installation Commercial HVAC Systems Air Conditioning Maintenance
Profile
Not rated yet
Thornton Service
44 Years
Emergency
Not rated yet
Thornton Service is a leading commercial HVAC contractor serving Washington DC, Virginia, and Maryland. We specialize in operational assessments, planned maintenance, emergency repairs, and energy optimization for commercial facilities. With decades of experience and a commitment to technological advancement, we help clients reduce costs, extend equipment life, and improve system reliability.
HVAC Testing Planned Maintenance Emergency Repair
(240) 683-6900 Call Profile
Not rated yet
Shapiro & Duncan
50 Years
Emergency
Not rated yet
Shapiro & Duncan provides comprehensive mechanical engineering and construction services for commercial, government, and institutional clients in the Washington, D.C. area. Specializing in design-build solutions, the company offers pre-construction planning, virtual design construction, fabrication, HVAC installation, and maintenance services. With 40+ years of experience and a reputation for innovation, the firm delivers sustainable, high-quality projects for healthcare, education, transportation, and corporate office sectors.
Pre-Construction Engineering Virtual Design Construction Prefabrication Services
Cutting edge solutions Excellent responsiveness Attention to detail
(301) 315-6260 Call Profile
Not rated yet
Richards Heating & Air Conditioning
50+ Years
Emergency
Not rated yet
Richards Heating & Air Conditioning provides expert HVAC installation, repair, and maintenance services across Northern Virginia and Maryland. As a Carrier Factory Authorized Dealer with NATE-certified technicians, we deliver energy-efficient heating and cooling solutions tailored to residential needs. Our 60+ years of experience ensure reliable service for both emergency repairs and system upgrades.
Air Conditioning Repair Heating Installation HVAC Maintenance
Excellent job Very responsive Honesty appreciated
(301) 417-2455 Call Profile
Not rated yet
Academy Heating & Air Conditioning
50+ Years
Emergency
Not rated yet
Academy Heating & Air Conditioning provides expert HVAC services in Rockville, Maryland, and surrounding areas. With over 50 years of experience since 1962, we specialize in heating, cooling, and indoor air quality solutions for residential customers. Our licensed technicians deliver repairs, installations, and maintenance with a focus on reliability, efficiency, and customer satisfaction.
AC Repair AC Installation Heating Repair
(301) 770-3100 Call Profile
Not rated yet
Air Flow Service
50+ Years
Emergency
Not rated yet
Air Flow Service specializes in HVAC, refrigeration, and environmental chamber solutions for commercial and laboratory settings. Since 1973, we've delivered fast, reliable service using EPA-certified technicians and advanced technology. Our expertise spans temperature-controlled environments for major institutions while maintaining a strong commitment to sustainability and community involvement.
HVAC Repair Refrigeration Maintenance Lab Chamber Installation
Fast response times Expert technicians Reliable solutions
(301) 424-4910 Call Profile
Gaithersburg (4.9 mi) Silver Spring (9.4 mi) Beltsville (13.6 mi) Washington (13.7 mi) Falls Church (14.0 mi) Brentwood (14.3 mi) Arlington (14.3 mi) Sterling (15.7 mi) Laurel (16.3 mi) Fairfax (18.4 mi)