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Trusted Plumbing & HVAC Services in Gaithersburg, MD
As a family-owned and operated business, James A Wheat & Sons has dedicated itself to delivering exceptional plumbing, heating, and cooling services to homeowners in Maryland and Washington, DC. Since our founding, we have prioritized honesty, hard work, and customer satisfaction, treating every client and employee like family. Our team of licensed, NATE-certified technicians undergoes continuous training to ensure they remain at the forefront of industry advancements, providing expert diagnostics and repairs.

We pride ourselves on upfront pricing, extended warranties, and a 100% satisfaction guarantee, standing behind every job with our family name. Our commitment extends beyond service to active community involvement, supporting local initiatives and fostering growth through partnerships and charitable contributions.
Services
Plumbing Repair HVAC Installation Water Heater Replacement Gas Fireplace Services Drain Cleaning Cooling System Maintenance Heating Repair Sump Pump Repair Leak Detection Sewer Line Replacement
Highlights and features
  • Family-owned with decades of combined industry experience
  • NATE-certified technicians for advanced HVAC expertise
  • Carrier factory authorized dealer for premium equipment
  • 24/7 emergency services with same-day availability
  • 100% satisfaction guarantee on all plumbing and HVAC work
Associations and certifications
  • Carrier
  • North American Technician Excellence (NATE)
  • Association of Air Conditioning Professionals (AACP)
What people say
Professional technicians Prompt service Clear communication Satisfaction guarantee Community involvement
Services
Plumbing Repair
Our Plumbing Repair service addresses leaks, clogs, and system failures with precision. Licensed technicians use advanced diagnostics to resolve issues swiftly, minimizing disruption. We prioritize long-term solutions, ensuring durable results for sinks, toilets, water lines, and sewer systems.
HVAC Installation
HVAC Installation services deliver energy-efficient heating and cooling systems tailored to your home. We specialize in furnaces, heat pumps, and air conditioners, ensuring proper sizing and code-compliant installation. Our Carrier-certified team guarantees optimal performance and comfort for year-round climate control.
Water Heater Replacement
Water Heater Replacement services include tank and tankless options with expert installation. We assess home needs to recommend energy-efficient models, ensuring reliable hot water supply. Our work includes safety checks and warranty registration for long-term peace of mind.
Gas Fireplace Services
Gas Fireplace Services cover installation, repair, and maintenance of residential units. Our technicians ensure safe operation, efficiency, and compliance with local codes. We handle venting, ignition systems, and annual inspections to maintain functionality and safety standards.
Drain Cleaning
Drain Cleaning services utilize high-pressure jetting and camera inspections to clear blockages and prevent backups. We service sinks, tubs, and sewer lines, identifying root causes like tree intrusion or buildup. Regular maintenance helps avoid emergency situations and extends system lifespan.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like leaks, burst pipes, and sewer backups.
Are financing options available for HVAC replacements?
Yes, we offer special financing plans for qualifying HVAC installations and home comfort upgrades.
What areas do you service?
We serve Gaithersburg, MD, Washington, DC, and surrounding areas in Montgomery County and Northern Virginia.
Do you provide warranties on your work?
Yes, we offer extended warranties on parts and labor, including manufacturer recalls and service guarantees.
Are your technicians certified?
Yes, our team includes NATE-certified HVAC technicians and licensed plumbers with ongoing training.
Reviews (6)
Ellen D.
Jun 24, 2022 Report
We have had a service contract with Wheat and Sons since 2017, and have reached the end of our rope. The technicians have seemed to be professional and seem to be knowledgeable, but two things: 1. Several times right after service, there have been problems -- caused by the techs. For instance, yesterday, the technician left the power off on our outside HVAC unit. This was after I found out there was no cool air coming to our bedroom, a day later.

I was able to find some information on line, and checked the control box and found that the switch had been left off. Fortunately for me, this was obvious. Other times, the thermostats would not work, etc. and we had to call again and have someone come out and correct the issue(s). This has happened repeatedly and we are done. 2. Be prepared for the upsell. I suspect the techs get commissions, or bonus points for add-ons. Yesterday's was some sort of surge protector and a compression unit that "is getting old, and may fail." This was to add another $575 to our service trip.
Janet F.
Jun 22, 2022 Report
We've used James A Wheat & Sons for over 15 years for both our plumbing as well as our heat/AC needs. The technicians are consistently knowledgeable, professional and good communicators. Their annual memberships make a lot of sense and are ultimately cost effective when it comes time for repair or replacement. I recommend this company highly.
Mark Lt- Artist Life
Jun 14, 2022 Report
Jose' did an excellent job on the sink and plumbing. He explained everything with precise detail and took great care in his work. He almost cleaned up the entire floor when he got done. Jose' deserves a bonus & raise! Great job. He's excellent & very well mannered. We definitely would ask for Jose' for any future jobs and we highly recommend James A. Wheat & Sons for all of your plumbing needs!
Apples A.
May 25, 2022 Report
They are very expensive. We were pleased with our first plumbing project they repaired, but the price seemed a bit high. So, for our next plumbing issue - replacing our water heater - we shopped around. We got prices from other companies ranging between $2400 to $ 3200 whereas James Wheat was about $5900. We saved a lot of money which we used for our third plumbing project.
Arlyn Alvior-Guese
May 23, 2022 Report
I chose them over another plumbing company even if they charged $900 more. When the estimate was done Tyler and team were very professional and I appreciate that they followed infection control precautions including wearing shoe covers. During installation the team who worked on the submeter was Cody's team. They did a good job however I found out later that they left a dent on the top portion of my laundry washer.

It appeared as if a heavy tool was dropped on top of it. I called and the Office Manager told me she will investigate and that I will have a response the next day. Over two weeks have passed and I have not heard anything. I was not asking for a new dryer. It would have been as simple as acknowledging that the dent was caused by their crew. Or better send someone to fix it? I know things like this happen - I am not sure if I will recommend them to others after this experience. BUT.

Just to update this review - the laundry washer's dented top was finally replaced with a new one. Vince did a great job. So overall, they technicians were awesome - just remember to be careful moving forward!
Alexander Hillbrand
May 23, 2022 Report
Great service from Tyler, Andres, Peter, and Roberto. Installed a new Daikin heat pump at my row house. Friendly, knowledgeable, skilled, and a good value to boot! Love the heat pump, too. Services: Thermostat installation, Heating system installation, Install AC