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

  • They did an amazing job and in a short time.

    “My Plumber red modeled my bathroom which is very small . They did an amazing job and in a short time. Charlie who did the job was professional yet very down to earth. He paid attention to all the detail. I found nothing wrong. Would highly recommend this company for plumbing and remodeling. Thanks guys!”

    Sandy Waters

  • Jonathan and Genti are our go-to experts!

    “We took advantage of an inspection promotion from My Plumber, knowing our 50+ year old house had some concerns. Genti arrived and pointed out which valves and fixtures were aging, and patiently explained a potential path forward to avoid any problems. We'll make a plan and look forward to having Genti back to update our home. Then Jonathan arrived, and he was great at looking at the furnace and our crazy RELAC system, which he was familiar with. He changed our filter and helped me to understand how the furnace worked with the NEST and made sure it was in top shape. Our furnace is fairly new, but he was outstanding at explaining routine maintenance and how we can keep it running in top shape. What a great guy! I'm super impressed with your employees! I'm so delighted with MyPlumber and this care in looking out for our older home, I signed up for the Priority Club today. Thanks to Jonathan and Genti for keeping our peace of mind with our aging house systems, and being so patient with my questions and our curious pets.”


  • I was impressed with the same day service. The technician was very helpful and conscientious.

    “I was impressed with the same day service. The technician was very helpful and conscientious.”


  • Amazing Customer Service

    “I am so grateful for the servce I received today from David Blazek at My Plumber. My hot water heater was leaking all over the basement and he was here an within an hour after I called and replaced everything the same day (A Saturday). He was very kind and not only did a great job, he made sure my dog did not get loose and the gate was locked before he left. He also fixed a toilet, shower handle and sump pump while he was here. Great service is rare and David went the extra mile to take care of me. Thank you My Plumber and David for saving my day!”


  • Excellent service, prompt and very courteous!

    “I couldn't be happier. Kyle was prompt, helpful, and most courteous! He got the job done quickly.”


Our Commitment to Excellence

  • Home Advisor Top Rated
  • 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