HVAC Company in Manassas

Available 24/7 for All of Your Heating and Cooling Needs

Looking for a 24-hour heating and cooling company in Manassas? My Plumber Heating Cooling & Electrical has you covered. We’re available around the clock to respond to your heating or air conditioning emergency no matter when disaster strikes. Your comfort is our priority and we guarantee your satisfaction! Handling everything from repairs and maintenance to new installations, we're proud to help keep our neighbors in Manassas comfortable all year long.

Contact us online or give us a call today to request service!

Quality Manassas Heater Repairs You Can Count On

Have you noticed a big surge in your energy bill despite it still not being warm enough in your home? Or perhaps you’ve noticed that your heater won’t turn on, smells weird, or is making a horrible sound. If so, the time is now to get our Manassas heater repair specialists on the job. We can fix any type of heater and every kind of heating problem in the book. From dirty air filters to mechanical issues, our highly-trained team can be trusted to quickly diagnose the issue and get you the repairs you need – fast! In fact, we guarantee same-day service during the week when you call before noon, or our labor is FREE!

We service all types of heating systems, including but not limited to:

  • Radiant flooring
  • Heat pumps
  • Humidifiers
  • Furnaces
  • Boilers

Beat the Heat with Quality Air Conditioning Services

Manassas residents trust their air conditioning repairs to the skilled professionals at My Plumber Heating Cooling & Electrical. Serving Northern Virginia for more than 40 years, our professionals possess VA and MD state and local HVAC licensing and are:

  • Bryant Factory Authorized Dealers
  • National Comfort Institute, Inc. Performance-Based Contractors™
  • Certified by North American Technician Excellence (NATE)
  • Members of the Air Conditioning Contractors of America (ACCA)
  • Members of the Plumbing-Heating-Cooling Contractors Association

Our team is committed to exceeding the expectations of our customers by providing outstanding service, comprehensive services, and fair pricing. If your air conditioning unit is broken or just hasn’t been performing as well as it used to, be sure to give us a call today and we’ll dispatch a friendly technician to your home or business in no time.

Common AC problems include:

  • AC unit won’t turn on or constantly cycles on and off
  • AC is making unusual sounds or smells
  • AC is leaking
  • AC isn’t blowing cool air

Schedule a service with our Manassas HVAC company when you call (844) 294-8999.

Rave Reviews from
Happy Customers

  • Alex is a true professional and My Plumber should be proud to have him as an employee.

    “Alex is a true professional and My Plumber should be proud to have him as an employee.”


  • “My Plumber has just worked themselves to become my favorite plumbing company. I was faced with an expensive plumbing problem and wondered for months how I was going to fix it. Several plumbing companies came and looked at the issue, charged me for the time spent to consider the issue, and left saying they could not fix it. I called for an entirely different issue of removing an object stuck in one of our school's toilets. I happened to unconvincingly asked them if they did mechanical plumbing. They said yes. I felt that the outcome was going to be the same as the other companies that look at the plumbing issue. To my surprise, they told me they could fix the issue. My thoughts then went to the fee it would require to fix it. They quoted a fee that was 1/4 of what I was previously quoted by any company. I could not believe it. Right away, i told them to go ahead with the work. The work was completed without any problem. My staff members all told what nice gentlement they were while working on this issue. They did the work with a smile despite the difficult nature of it. Thank you, Josh and crew!”


  • Nathan M. went above and beyond for us. I highly recommend My Plumber!

    “Nathan M. went above and beyond for us. I highly recommend My Plumber!”

    Patricia F.

  • Great job!

    “Adam completed our plumbing work last evening in a very professional and pleasing manner. He arrived on time, and went right to work replacing the pressure safety device, installing a new emergency device to the water disconnect system and installing a new thermal safety device to the hot water heater. His work was thorough, clean and effective. Adam does great work and will be welcome back should we need plumbing work in the future.”

    Frank C. Van Fleet

  • I would recommend My Plumber in a heart beat!

    “Thank you so much for a wonderful experience”

    Donna Duggan

Our Commitment to Excellence

  • HomeAdvisor
  • National Comfort Institute, Inc.
  • Bryant FAD Certifications
  • Plumber's Choice
  • Air Conditioning Contractors of America
  • Five Star Rated Home Services Review
  • NATE Certified
  • WSSC Licensing
  • Green Plumbers Certification
  • Contractor of the Year – PHCC
  • ‘Best Plumber’ Northern Virginia Magazine
  • Nexstar Member
  • Nominee for Excellence in Business Award- Prince William Chamber

Why My Plumber?

  • Same Day Service Guaranteed or It's Free!*
  • Licensed, Bonded & Insured for Your Safety
  • We Strive to Exceed the Expectations of Our Customers on Every Visit