HVAC Repair in McLean, VA

An HVAC system

Your Best Choice for HVAC and AC Repair in McLean, VA

In the Northern Virginia area, OHA HVAC, Plumbing, Chimney and Fireplaces is well known for providing exceptional repair, installation, and service. The people we send out to serve you are also top-notch, something you’ll see in their reviews below. Everyone you deal with at our company has the goal of making sure your experience with us will be so good you’ll call us every time you need help. You can feel confident working with OHA HVAC, Plumbing, Chimney and Fireplaces because we stand behind our work and comply with all local codes. This is why we are rated so highly for HVAC and AC Repair in McLean, VA. Call us today at 703-213-5161.

Why Trust Us?

Choosing the right contractor can make all the difference. At OHA HVAC, Plumbing, Chimney and Fireplaces, we’ve built our reputation on reliability, professionalism, and top-quality results. Our technicians are trained, licensed, and committed to doing the job right the first time. We show up when we say we will, communicate clearly throughout the process, and respect your home like it’s our own. Whether it’s a sudden plumbing leak, or a broken air conditioner, we respond quickly and get to work without delay. We don’t cut corners, and we never leave you guessing. From the first phone call to the final inspection, you can expect service that’s thorough, transparent, and focused on your satisfaction.

Full-Service Repairs and Installation from Trusted Pros

Beyond HVAC and AC Repair in McLean, VA, our team handles a full range of home service needs. We keep your heating, cooling, water, and ventilation systems running efficiently year-round. Our services cover both urgent repairs and scheduled maintenance to help prevent future problems and save you money over time.

Here’s what we can do for your home:

  • HVAC and AC Repair, installation, and tune-ups
  • Plumbing services including leak repair, drain cleaning, and water heater replacement
  • Chimney inspections, cleaning, and masonry repair
  • Fireplace installation, maintenance, and safety checks

No matter the size or scope of your project, we approach every job with attention to detail and a focus on long-term reliability. Our team uses proven methods and quality materials to ensure everything works as it should—and keeps working well after we leave.

Contact Us for Fast, Friendly Service

Need dependable HVAC and AC Repair in McLean, VA? Looking for a contractor who can also handle your plumbing, chimney, or fireplace needs? OHA HVAC, Plumbing, Chimney and Fireplaces is here to help.

Call today at 703-213-5161 to speak with a member of our team or fill out our quick online form to request service. We’re ready to restore comfort and function to your home—quickly, affordably, and with care.

Most Recent Pins (8)

Scott Brown
OHA HVAC Plumbing Chimney and Fireplaces provided a free estimate in McLean, VA for converting a wood-burning fireplace to natural gas. The project included installation of a Sassafras gas log set and running a new gas line from the meter to the fireplace.
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Scott Brown
A technician in McLean, VA provided a plumbing estimate for a water filtration system designed for city water. The estimate included two installation options: one requiring power and drainage, and one that does not. The technician shared both options with the homeowner for review.
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Scott Brown
A technician in McLean, VA inspected a residential heat pump that was not blowing cold air. The unit, located in a closet and under five years old, was tested and found to be functioning properly. The two-zone damper system and refrigerant levels were within normal range. The tenant received instructions on proper system operation.
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Scott Brown
A technician in McLean, VA provided a plumbing estimate to install a new gas line for a fireplace using existing natural gas service. The technician also inspected the gas stove and gas water heater. A gas diagram must be approved by the county before installation. The diagram fee will be credited toward the final cost.
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Scott Brown
A technician completed fall HVAC maintenance in McLean, VA on a 4-year-old air handler and heat pump. The service included replacing the air filter, inspecting key components, flushing the condensate line, and verifying airflow and temperature splits. All safety and performance tests passed, confirming the system is working correctly without issues.
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Scott Brown
An HVAC technician in McLean, VA completed a free estimate to assess airflow improvements by adding return vents in a bedroom. The visit also included a review of indoor air quality options and system upgrades to improve comfort and efficiency. An estimate was provided for the proposed changes.
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Scott Brown
A plumber in McLean, VA removed an old toilet and supply line, then installed a client-supplied toilet with a new wax ring and supply line. The technician tested the unit to ensure proper function. The installation did not include a warranty.
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Scott Brown
A technician in McLean, VA inspected a home HVAC system with a condenser that was tripping the breaker. Tests showed the compressor had shorted to ground. The motor start circuit was working properly. Due to the system’s age, the technician recommended replacement and gave an estimate while the homeowner considered options.
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