OHA HVAC, Plumbing, Roofing, Chimney


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Website | (703) 793-9090
4262-4264 Entre Ct Suite C, Chantilly, VA 20151, USA

Opening Hours:
Monday: 7:00 AM – 10:00 PM
Tuesday: 7:00 AM – 10:00 PM
Wednesday: 7:00 AM – 10:00 PM
Thursday: 7:00 AM – 10:00 PM
Friday: 7:00 AM – 10:00 PM
Saturday: 7:00 AM – 10:00 PM
Sunday: 7:00 AM – 10:00 PM

Area Served:
Within 4 miles (6.4km) of 4262-4264 Entre Ct Suite C, Chantilly, VA 20151, USA
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We are a Veteran owned company that has been locally owned and operated for more than 26 years. Our goal is to become your go to company for HVAC, Air conditioner, Home Generators and Water Heaters. Our expert technicians will show up on time and will give you an honest assessment of your problem. We will answer all your questions and provide options to fix your problem. OHA Home Service – Here for you! We know that heating and cooling systems (HVAC service, HVAC repair, HVAC replacement, air conditioning service etc.) are critical to your home and business. We are the experts and we will fix your problem right, the first time we show up. We are an independent American Standard Heating & Air Conditioning Customer Care dealer who listens, evaluates and provides solutions to optimize the comfort of your home. We have 26 years of experience in the industry. Our team of technicians is highly skilled and the best in the business. In addition, we use the latest technology to help us deliver the very best experience to our customers. Our priority is to provide you with the best experience and results. Customers are our top priority. Our techs are not allowed to smoke during working hours smell like smoke. They will not stink up your house. Our techs will wear shoe covers to protect your house. When the job is done, they will clean up the area and leave it better than when they started. OHA Home Service specializes in HVAC service, HVAC repair, air conditioning repair and air conditioning service of all brands. We also sell, service and finance all major brands of home generators, water heaters, fireplaces and air conditioning systems. Our expert staff will listen to your problems and schedule a service call at your convenience. Our techs will bring the parts to fix your problem, the first time we show up, whenever possible. Our technicians are not permitted to smoke or smell like smoke during working hours. All our Technicians have been through a thorough background check. If our techs need to come into your home, they will wear shoe covers to protect your floors.

Google Rating: 4.9 out of 5 stars (1358 total ratings)

Jared Duff
5 Star
Daniel was a great tech. Very professional, friendly, courteous, and informative. We had an issue come up with our hot water heater. We called OHA and he responds immediately. He was quick and thorough. Walked us through the issue and gave us solid options. Work was quick and well done. Would definitely seek his service again.
Tuesday 2nd April 2024
Flo Jack
5 Star
We scheduled a maintenance check for our heating and cooling system. Bernie Miller's service was excellent. He answered all our questions, showed us exactly what was going on with our system & offered his recommendations as to how to remedy the issues we were having. He was on time, courteous and polite. We will definitely recommend his service to friends and family.
Thursday 16th May 2024
Maria Alger
5 Star
I cant say enough good things about Kyle and Preston installing my new HVAC system. They were here on time, very professional the whole install. Made little mess and cleaned up everything before leaving. Kyle had to make some adjustments to get my system to fit into the space and he did it flawlessly. Both gentlemen explained the system showed me how to work everything and answered all my questions. Highly recommend this company.
Monday 8th January 2024
5 Star
Update: We had a unit installed by Kyle & Ashton. It was a fantastic install, and the new system is amazing! Kyle explained how the system was installed, what everything was on the inside unit, furnace and humidifier. He gave an explained how to use the thermostat & app, along with suggestions to get the most out of the new system. The whole process from estimate with Brian to completion has been outstanding! While OHA was at my home for an HVAC matter when an urgent plumbing issue arose. They were able to dispatch a plumber after hours. Daniel was thorough, knowledgeable, and efficient. He was able to fix my shut off valve issue and get everything back in working order in within an hour of arriving. I was impressed with how clean he left the area when he was finished.
Friday 3rd May 2024
Danielle Coleman
5 Star
OHA is who you call when you need something done well! We just bought a home and needed proactive seasonal maintenance on the HVAC system, as well as a once-over on a propane fireplace that hadn't been used by the previous owners in years. Jeremiah showed up in the promised window, with a text in advance that he was on the way. He and Brian looked over every aspect of our systems, changed our filters, and explained over and above what I'd expected on things for us to look for or be aware of to make sure our systems keep us cool this summer. They took apart, inspected, and thoroughly cleaned the gas fireplace, giving me peace of mind that it was all in safe and working order with my kiddos in the house. And they did all this while being friendly and patient with a few hundred questions from my inquisitive nine year old. 😊 We're already planning on future services from OHA and look forward to more great work. Thank you Jeremiah and Brian!
Wednesday 15th May 2024