One Hour Air Conditioning & Heating Gaithersburg is a locally owned and operated company that serves clients in Washington, D.C. It installs, repairs, and maintains HVAC systems and furnaces to help families improve system efficiency, air quality, and home comfort. The company operates service trucks stocked with specialty parts and materials, enabling technicians to respond 24/7 to emergency service calls. It provides education programs and training to keep employees updated on technological advancements and market developments.
Washington, DCWashington, DC
Call-A-Pro links residents and business owners who are looking for solutions to their HVAC problems with experienced technicians in their local area. Drawing on its network of over 20,000 home service experts, the company can locate the best contractor to address client concerns regarding heating, ventilation, and air conditioning components, fixtures, and systems. Call-A-Pro's connect-and-match method means it can find the right professional for clients' specific needs—whether it's for basic troubleshooting and malfunction repair or new installations and systems retrofitting—and clients can shop for potential providers for free and with no added obligations.
Washington DC, DCWashington DC, DC
Founded in 1990, Advantage Air Conditioning of Virginia is a family owned and operated HVAC company that serves residential and commercial customers in the DC area. Its technicians deliver AC, heating, and furnace repair and maintenance services to customers with apartment buildings, townhouses, single-family homes, and condominiums. They also handle the installation of heat pumps as well as major brands of heating and AC systems. Other services include tune-ups and preventative maintenance checks, including lubrication and cleaning of parts.
1329 Shepard Drive, Sterling, VA 20164
Sterling, VA 20164
Air Duct Cleaning DC provides HVAC services for commercial and residential establishments in Washington DC and the surrounding areas. Its fully trained technicians provide HVAC solutions using effective cleaning methods strictly adhering to the industry's ethical conduct, procedures, and practice codes. The team inspects the HVAC unit and its key components to identify the issue and perform repair and maintenance services using a high-powered vacuum system. They clean the HVAC's air ducts to improve the quality of indoor air and energy efficiency.
5644 3rd Street Northeast, Washington, DC 20011
Washington, DC 20011
Air Treatment Company is an HVAC business that has served customers in the Washington area since 1958. The company's contractors install the right-size air conditioners and heating systems to lower utility bills. They also repair and replace furnaces, heat pumps, boilers, ducts, humidifiers, and water heaters to ensure optimal functioning and peak efficiency. Air Treatment Company's staff carry out routine maintenance on the parts of the air conditioning units and heaters to extend the equipment's lifespan and reduce future breakdowns.
518 Mill Street Northeast, Vienna, VA 22180
Vienna, VA 22180
Air-tech Systems Inc. was founded in 1987 to provide HVAC comfort solutions to owners, investors, and property managers of residential and commercial buildings in Washington. The company's professional contractors install, repair, service, and maintain air conditioners, heat pumps, furnaces, water heaters, and geothermal units to ensure comfortable indoor temperatures. The licensed team is available for 24/7 emergency services and installs and repairs electronic air cleaners, humidifiers, and automated thermostats to improve indoor air quality.
20130 Lakeview Center Plaza, Ashburn, VA 20147
Ashburn, VA 20147
Al's Twin Air LLC has been a Washington DC HVAC service provider for over 30 years. Diagnostics, maintenance, and energy-efficient installs are available for AC, boilers, heat pumps, UV lights, ductwork, radiant heating, and oil to gas conversions. The company also provides refrigeration, construction management, and sub-contracting services. It is a certified SBE and registered as a minority- and veteran-owned small business. The company is licensed and bonded and employs a Master HVAC, Plumber, and Electrician.
1914 Benning Rd NE, Washington, DC 20002
Washington, DC 20002
For over 20 years, Alltech Services has provided plumbing and HVAC services in Washington. The company's certified technicians install, repair, and replace geothermal, central air conditioners, zoning controls, heat pumps, ductless systems, and packaged HVAC systems for peak efficiency and comfort. The contractors also carry out regular scheduled maintenance on the parts of heaters and coolers for longevity. They work on air filtration and purifiers, ducts, humidifiers, and dehumidifiers to ensure indoor air quality is clean and healthy.
101-A Executive Dr. Suite 200, Sterling, VA 20166
Sterling, VA 20166
Founded in 2006, Amazing Heating and Air Inc. specializes in residential and commercial air conditioner installation services near Washington, including Maryland. Its technicians can install an array of brands' ductless, high-velocity, and zoned systems as well as state-of-the-art thermostats and geothermal systems. The technicians also repair most systems manufactured by the biggest brands and provide annual maintenance services. The company's additional services include installing indoor air quality products, such as humidifiers and UV lamps.
2630 Georgetown Rd,, Baltimore, MD 21230
Baltimore, MD 21230
For more than a quarter of a century, the technicians at Arctic Plumbing Inc. have specialized in heating and air conditioning repair services near Washington and throughout Maryland. The company is fully licensed and insured to repair a wide range of HVAC systems, including ductless and geothermal. It can respond to repair requests on the same day. The company also installs residential HVAC systems in new and established properties and offers maintenance services.
766 State Route 3 North Unit B, Gambrills, MD 21054
Gambrills, MD 21054
BJGE LLC offers residential and commercial renovation and improvement solutions to customers throughout Washington. Since 2007, the technicians have carried out heating, ventilation, and air conditioning installations, repairs, and replacements for homes and businesses. They perform regular maintenance of air conditioner and heater components to reduce the chances of sudden system malfunctioning. The team also helps with solar system installation and replacement. Additional services include HVAC sales, deck construction, and concrete and foundation waterproofing.
11160 South Lakes Drive, Reston, VA 20191
Reston, VA 20191
Bowman's Plumbing, Heating, Air Conditioning, & Electrical Inc. is licensed to provide air conditioner repair services near Washington and Northern Virginia. Since the family-owned and operated company started in 1989 it's repaired most makes and models manufactured by the major brands as well as servicing them to ensure they operate effectively and reduce clients' repair costs. Additionally, the company installs furnaces, heat pumps, and water heaters, and provides duct cleaning services.
100 Executive Dr, Unit 5, Sterling, VA 20166
Sterling, VA 20166
Cardinal Plumbing Heating & Air Inc. is an Alexandria HVAC company that works with residential and commercial customers across the DC area. Services cover the repair, replacement, and maintenance of heating and cooling equipment for homes, commercial buildings, and industrial properties. Repairs are available for all types and makes of HVAC unit, and background-checked techs work under master HVAC technicians, are never subcontracted, and complete continuous training. Drain cleaning, plumbing services, gas leak detection and line repairs, air quality control, and water treatment services are also available.
5702 General Washington Dr Ste G, Alexandria, VA 22312
Alexandria, VA 22312
Cool Breeze Heating & Air Conditioning is a Rockville, Maryland, HVAC company that provides services to the greater DC area. It handles residential and commercial installs, upgrades, preventative maintenance, and repair of air conditioners, furnaces, air handlers, and heat pumps. AC tune-ups include checks for refrigerant leaks and pressure, and additional services include IAQ solutions, air duct cleaning, sheet metal fabrication, plumbing, bathroom remodeling, and drain and sewer repair. The company has been in business for over 30 years and is a Bryant Factory Authorized Dealer.
2257 Lewis Ave, Rockville, MD 20851
Rockville, MD 20851
Cyprus Air, Heating and Cooling is an Alexandria HVAC service provider that covers the greater DC area. Installs and repairs are available for air conditioners, gas fireplaces, heat pumps, water heaters, tankless water heaters, gas and electric furnaces, and ductless mini-splits. AC service includes compressor and refrigerant checks, and customers can also request energy-efficient replacement units, insulation, IAQ solutions, duct cleaning, and generators. The group works with residential and commercial customers and provides 24/7 service as well.
7525 Richmond Hwy, Alexandria, VA 22306
Alexandria, VA 22306
Diversified HVAC Services Inc. has been a family-owned HVAC business in Gaithersburg and the Washington DC area or more than 28 years. Commercial services cover installation, service of all brands, and routine maintenance of split systems, rooftop units, server room equipment, and exhaust fans. The business also works on cooling towers, chillers, boilers, water source heat pumps, and control systems. The team has decades of combined experience and offers 24/7 emergency service.
7615 Rickenbacker Dr Ste L, Gaithersburg, MD 20879
Gaithersburg, MD 20879
DM Select Services has been working since 1983 to provide residential and small-business customers with quality heating and air conditioner installation services near Washington and the adjacent areas of Northern Virginia. The company specializes in replacing aging HVAC products with energy-saving alternatives by Carrier as well as serving most makes and models from other brands. Its technicians can also repair other brands' systems, carrying a wide selection of quality parts in their vehicles to ensure repairs are completed quickly.
3033 Wilson Blvd, Arlington, VA 22201
Arlington, VA 22201
Grove Heating and Cooling Inc. is a Crofton HVAC company with more than 50 years of experience. Residential and commercial installations, repairs, and service are available for furnaces and air conditioners, and maintenance includes a check of refrigerant levels and electrical components. The family-owned and operated business is a member of ACCA and BPI, is a Trane Comfort Specialist and Mitsubishi Diamond Dealer, and provides emergency service. The company provides services throughout the greater DC area.
2142 Priest Bridge Ct Ste 6, Crofton, MD 21114
Crofton, MD 21114
Holmes Mechanical Contractors is a veteran-owned company offering a wide range of air conditioning and heating services to commercial, residential, and industrial customers in Washington. The company's certified team installs, repairs, services, and conduct preventive maintenance on HVAC systems and accessories, such as air handlers, chillers, cooling towers, packaged systems, and generators. The technicians perform indoor air assessments on thermostats, ductwork, and air distribution units to enhance indoor air quality.
8900 Edgeworth Drive, Capitol Heights, MD 20743
Capitol Heights, MD 20743
Home Comfort Air Services is a family-owned company providing air conditioning and heating services to homeowners and businesses in Washington. Since 2014, the company's contractors have installed and maintained air conditioners, furnaces, heat pumps, boilers, and ductless mini-split systems. They also repair faulty or malfunctioning heaters and coolers for optimal functioning. The technicians mount and fix humidifiers, UV lights, and carbon monoxide detectors for clean and healthy indoor air quality.
9737 Mount Pisgah Road, Silver Spring, MD 20903
Silver Spring, MD 20903
Hugee Corporation is an HVAC repair company based in Washington DC that has been serving communities since 1984. Its team of trained and professional HVAC professionals helps residential and commercial property clients with HVAC installations and replacements, ductwork cleaning, and metal ductwork fabrication. Its technicians can also complete plumbing and electrical services for HVAC systems in apartments, townhomes, new constructions, and renovations. Hugee Corporation also holds products for sale such as water heaters, furnaces, heat pumps, thermostats, chillers, and cooling towers.
1818 New York Avenue Northeast, Washington, DC 20002
Washington, DC 20002
J & P Heating and Air Inc. has been an HVAC service provider in the area of Upper Marlboro and the Washington DC metor since 1969. The group works with furnaces, boilers, air conditioners, water heaters, heat pumps, and ventilation and handles installations, replacements, diagnostics, and repairs. Techs can service all makes and models, and indoor air quality solutions and preventative maintenance are also available. The family-owned company is licensed and offers emergency appointments.
8043 Penn Randall Pl Ste B, Upper Marlboro, MD 20772
Upper Marlboro, MD 20772
James A. Wheat & Sons handles HVAC services in the areas of Gaithersburg and Washington DC for residential, commercial, and industrial customers. Repair, maintenance, and install services cover multiple products, including air conditioners, geothermal systems, boilers, hybrid units, and furnaces, and drug-free techs also handle gas fireplaces, home performance, indoor air quality, and plumbing. The licensed and insured company is a member and past president of the AACP and an EPA Lead-Safe Certified Firm.
7834 Beechcraft Ave, Gaithersburg, MD 20879
Gaithersburg, MD 20879
Jimmy Gusky Heating & Air LLC is a residential and commercial HVAC company serving the community of Washington DC and has more than 30 years of experience in the industry. Repairs and installations are available for air conditioners, boilers, ductwork, gas furnaces, heat pumps, and water heaters. Plumbing services are available as well. The locally owned and operated business won several Angie's List Super Service Awards and offers emergency service.
1250 Taylor St NW, Washington, DC 20011
Washington, DC 20011
John Nugent & Sons is a family-owned and operated company that's offered HVAC, plumbing, and electrical services to customers in Washington since 1975. The company's technicians install, repair, and replace air conditioners, heat pumps, geothermal units, ductless mini splits, packaged ACs, and furnaces for increased energy efficiency. They also conduct regular maintenance and tune-ups by inspecting the entire heating and cooling system to prolong the equipment's lifespan. John Nugent & Sons is a recipient of the Ruud Diamond Dealer Award by Noland Company.
45921 Maries Road, Sterling, VA 20166
Sterling, VA 20166
Founded in 1950, Magnolia Plumbing, Heating, & Cooling has been providing HVAC services to homes and businesses in the Washington area. Its technicians handle multiple repairs by inspecting and fixing clogged filters, malfunctioning ignition control or pilot light issues, everyday wear and tear, frequent cycling, abnormal noises, and not enough heat. Air conditioning installation and maintenance are also available, and other services include indoor air quality testing. Magnolia Plumbing, Heating, & Cooling offers emergency services.
600 Gallatin Street Northeast, Washington, DC 20017
Washington, DC 20017
For more than 80 years, McCrea Heating & Air Conditioning Services has specialized in heating and air conditioner repair services near Washington, serving homeowners and businesses throughout Maryland, Pennsylvania, and Northern Virginia. The company can repair and service a wide range of HVAC systems, including ductless and geothermal. It also specializes in installing the thermostats, A/C systems, boilers, heat pumps, and furnaces designed by Nest and Trane. Additional services include conducting home energy audits and air duct cleaning.
4463 Beech Road, Temple Hills, MD 20748
Temple Hills, MD 20748
Michael Bonsby Heating and Air Conditioning LLC has been offering HVAC services in Gaithersburg and Washington DC for over 20 years. Technicians provide installations, maintenance, and repairs of air conditioners, furnaces, heat pumps, gas boilers, and indoor air quality solutions for homes and businesses. AC maintenance includes compressor and refrigerant checks, and additional services include duct cleaning and sealing, carbon monoxide detection, and plumbing. The company is a member of ACCA and has been trained and certified by the National Comfort Institute.
7950 Cessna Ave, Gaithersburg, MD 20879
Gaithersburg, MD 20879
Nelson's HVAC is a licensed, verified, and insured heating and cooling company in the Falls Church and Washington DC areas with more than 20 years of experience. The group handles residential and commercial installs, diagnostics, and repairs of furnaces, air conditioners, boilers, ductwork, electronic air cleaners, humidifiers, and heat pumps. Regular maintenance (including AC refrigerant checks) is available as well. The owner is a certified master in heating, ventilation, and air conditioning.
6526 Roosevelt St, Falls Church, VA 22043
Falls Church, VA 22043
Pohlman Plumbing Inc. offers air conditioning repair services near Washington. It can fix air conditioners, furnaces, boilers, and heat pumps, and it also performs maintenance services to keep all of these appliances functioning correctly. This company does emergency plumbing repairs too, so clients can call if they're dealing with leaks, sudden output failures, or extreme settings they can't turn off. Pohlman Plumbing Inc. also uses its plumbing experience to assist with boiler-related issues as well as in general.
611 North Hammonds Ferry Road, Linthicum Heights, MD 21090
Linthicum Heights, MD 21090
Presidential Heating & Air Condition Inc. is a residential and commercial HVAC business in Gaithersburg that serves the wider DC area. Trained techs offer repairs, replacements, and installs of air conditioners, IAQ units, furnaces, gas boilers, thermostats, and heat pumps, and AC maintenance covers compressor and refrigerant checks. Full HVAC construction as well as refrigeration and plumbing services are also available. The family-owned company has been in business for more than 35 years ago; is licensed, bonded, and insured and a member of ACCA; and provides 24-hour emergency service.
8000 Cessna Ave, Gaithersburg, MD 20879
Gaithersburg, MD 20879
RHS Heating and Air Conditioning offers commercial and residential HVAC and furnace repair services in DC. Its technicians handle AC inspections to detect problems and deliver appropriate repair solutions. They also provide heat pump repair services, including cleaning dirty filters, replacing flimsy ductwork, or fixing a rundown motor. The company installs and repairs electric and gas furnace heating systems, and it also assists with preventive maintenance HVAC service customized to each system's needs. RHS Heating and Air Conditioning sets up ductwork systems and central air conditioners.
14625 Baltimore Avenue, Laurel, MD 20707
Laurel, MD 20707
RiteTemp A/C & Heating LLC is a Lanha HVAC company with more than 20 years of experience working with clients in the Washington DC metro. Services are available for gas furnaces, heat pumps, air conditioning units, boilers, packaged units, and ductless systems, and techs provide installs, repairs, and maintenance. UV air purifiers, electronic air filters, ductwork, whole-house humidifiers, and programmable thermostats are also available along with energy-savings advice. The business is licensed and insured and works with both commercial and residential customers.
4640 Forbes Blvd Ste 120K, Lanham, MD 20706
Lanham, MD 20706
An HVAC services technician can handle anything related to heating, ventilation, air conditioning, related electrical needs, and often, refrigeration. Their most common responsibilities include:
HVAC service contracts are agreements made between a customer and HVAC service provider at the time of HVAC installation for repairs that cover regular tune-ups and maintenance. Some of the benefits of an HVAC service contract include:
Some homeowners don't see the value in service agreements because they're essentially insurance policies—the cost of additional repairs and service isn't always higher than the annual fees.