Water Heater and Furnace Service in Upper Marlboro

Proudly Serving Bowie, Crofton, Davidsonville, and Annapolis

1,323 Reviews | 4.9/5

Our HVAC and water heater experts in understand how important functioning equipment is to your comfort in Upper Marlboro and Annapolis. Luckily, with over 64 years in the business, there’s few heat pump or furnace problems we haven’t seen before. You can trust our staff to be polite and dedicated to your satisfaction. All our repairs and replacements are backed by a stalwart guarantee.

Schedule Service Our Guarantees

Belair Engineering has been providing top notch service for over 60 years!

We are proud to be a 2nd generation woman owned and managed company company

See What Sets Us Apart as a company

See What Sets Us Apart

Belair Engineering is your Prince George's County Small Business Of The Year Award Winner!

Storefront Details

Contact Us

Phone Number:
888.823.5247

Form:
Schedule Now

Hours

Access

Mon-Fri:
7:30am - 4:30pm
Sat:
7:30am - 3:00pm

Emergency

Mon-Sun:
Open 24 hours

Location

15881 Commerce Ct, Upper Marlboro, MD 20774

View Reviews | Directions

Amenities

Free Parking
Handicap Accessible
On-Site Bill Payment
Near Public Transit

About Our Upper Marlboro Location

Our building is a low-slung brick building in Upper Marlboro, Maryland. You’ll find us in the same area as Kohler Equipment, Classy Chassis, and C&C Meats. When you open the front door, you’ll be greeted by our friendly CSR. While there, you can pay your bills, pick up specialty filters, and get a glance at some of the history our local HVAC company has on display. Open bright and early, you can swing by before work.

Our location in the heart of Prince George's County makes it easy to reach nearby places like Queenland and Brock Hall. But we're always up for a drive to Annapolis and Crofton.

Introducing Belair - The Brand Behind the Building

Since 1962, Belair has been the trusted name in home comfort for families in Bowie, Crofton, and Annapolis. And we've been headquartered right in this building since we stopped working out of the garage. Today, we're a second-generation, woman-owned company led by Debbie Risher. You can trust our team to provide superior HVAC, plumbing, and standby generator services.

We’ve built our business on honesty, quality work, and strong community ties. With flat-rate pricing, background-checked technicians, and a no-lemon equipment guarantee, our business puts customer satisfaction first. Whether you need a heating system upgrade or an AC repair, we’re proud to be the team people in Prince George's County trust. We invite you to visit our HQ and experience our company culture firsthand.

Services We Provide in the Upper Marlboro Area

Heating

We work on both furnaces and boilers in Upper Marlboro and Crofton. Trust us to handle your heating system repair or replacement.

Get Furnace Service

Air Conditioning

No matter what’s wrong with your AC or ductless mini-split, our Upper Marlboro HVAC experts have a solution.

Get Cool with Belair

Plumbing

We have plumbers near you! We can handle everything from drain cleaning to faucet repair. But water heater service in Upper Marlboro and Crofton is our specialty.

Leave Plumbing to Us

Generators

We get the occasional blackout in the Upper Marlboro area. Wouldn’t it be nice if your lights stayed on through it? Belair Engineering and Service Company, Inc. can install a generator or fix your existing one. Call today for a free quote in Crofton or Annapolis.

No More Blackouts

Fireplaces

Who doesn’t love sitting by a fire? They’re great for ambience and an excellent way to add warmth to a space. Get cozy and call our fireplace experts in Upper Marlboro. Already have a fireplace? We'll assist you in replacing or upgrading it.

Take Advantage of Our Hearthside Expertise

Air Quality

No one wants to breathe dirty, polluted air. Especially indoors! Let us purify and clean your ducts to ensure your space in Upper Marlboro or Annapolis stays clean.

Improve Your Air

Scheduling With Us is Easy

You don’t have time to wait for furnace service in Upper Marlboro or Crofton. You also have zero interest in days opening with a cold shower. And going without your fireplace in the dead of winter? Absolutely not! The below form only takes a minute to fill out! If you’d prefer to call, just pick up your phone and dial 888.823.5247.

We're Motivated by a Desire to Keep You Comfortable

Though we offer a number of services, it’s our furnace, heat pump, and water heater expertise that truly sets us apart. In places like Upper Marlboro and Crofton, you’re never sure what the day might throw your way. You depend on your plumbing and HVAC systems to stay safe and comfortable. That’s why we offer a comprehensive approach to home comfort.

But we go beyond that. We also know how important it is that the HVAC company you work with is prompt and trustworthy. That’s why we dedicate ourselves to providing the best furnace service in Prince George's County. Whether you need repairs for your existing system or want to upgrade to something state-of-the-art, our professionals have what you need.

At Belair, we prioritize your satisfaction above all else. So there’s no reason to let HVAC and water issues put a wrench in your plans. Choose Belair for your home comfort needs and see what’s kept us in business for 64 years.

Call 888.823.5247 or fill out the scheduling form above to get started! We look forward to showing you why we’re the best HVAC and plumbing company in Upper Marlboro.

What Makes Us the Best Plumber and HVAC Contractor in Upper Marlboro

64 Years of Experience

Leave your furnace or fireplace repair to a company that’s been working on them for over six decades! This experience means there's nothing in Annapolis or Bowie that we haven't seen before.

Award-Winning Service

We’re not just the best HVAC contractor in Upper Marlboro. We hold that crown for all of Prince George's County. We also win regular awards from our suppliers. This includes multiple Readers Choice awards from The Bowie Blade News.

Amazing Guarantees

We back our HVAC and water heater work with a satisfaction and no-lemon equipment guarantee. Have an issue with our team? Feel like we missed something? We'll work with you means you get top-tier service or your money back. If you're not satisfied with the furnace or AC unit we installed, we'll remove it at NO COST to you.

Thousands of Happy Clients

We boast hundreds of 5-star reviews in Google! These have been earned through hard work and customer dedication. We invite you to read them to understand why we’ve been Upper Marlboro’s HVAC and plumbing provider for two generations.

We Give Back

The money you spend with us goes back to supporting causes in Crofton, Bowie, and Annapolis. We work with the Rotary Club, The Lions Club, and several youth teams. You need to get your furnace fixed. Why not hire a company that will do good with what you pay them?.

Offering 24/7 Furnace Repair

Midnight? Midday? Belair is here to serve you. We know how important it is that your home hums along smoothly. You deserve to live and relax in complete comfort. No modern homeowner has time to deal with broken furnaces or ancient, crockety water heaters. Our fully stocked trucks allow us to handle most calls on the first visit. This means you get back to normal more quickly.

Take Advantage of Our Round-the-Clock Service

Award-Winning Customer Service

Prince George's Small Business Award Winner

Frequently Asked Questions - Our Storefront

What Are Your Hours?

As mentioned earlier, we’re available by phone 24 hours a day. When it comes to our office, however, there’s limited time to visit. During the week, our CSRs are available 7 AM to 4:30 PM. This gives you a few hours before the office opens to swing by. We’re also open on Saturday from 7:00 to 3:00. So feel free to stop by after breakfast! This is obviously easier if you live in places like marlton, Queenland, or Bristol.

What Equipment Do You Service in Prince George's County?

Over our 64 years in business, we’ve acquired a number of verticals. But rest easy. We’re not a jack-of-all-trades. We’re masters of all of them. In addition to furnaces and air conditioners, we also service fireplaces, water heaters, boilers, and heat pumps. Because we keep up with the times, ductless systems are another thing in our wheelhouse. Our newest addition? Generator repair and installation.

What's Your Preferred Brand?

While we service all major HVAC brands—including Trane and Lennox—we only install certain ones. The equipment from these manufacturers has proved itself to us over the last 64 years. For air conditioners, we prefer to install Carrier. But we’re also big supporters of Goodman and American Standard. When it comes to generators, we're a supplier of Generac.

How Much Does It Cost for You to Come Out?

There’s a lot more to repairing a furnace than the diagnosis. We also need to put gas in our trucks and pay our employees. Stocking parts also adds to that overhead. Then, there’s the cost of maintaining our office in Upper Marlboro. To help support these costs and continue providing superior service, we charge a dispatch fee of $79. This can be rolled into the cost of your repair or replacement.

Do You Offer Financing?

We do! At Belair, we know a new water heater or replacement AC unit are large expenses. They’re also not something considered when budget planning. You can apply for financing through either Synchrony or Wells Fargo. Depending on the time of year, these vendors offer promotional rates. Most approvals are processed instantly!

What Payment Methods Do You Take at This Location?

We want the process of paying for your furnace or heat pump repair as hassle-free as possible. This is a big part of why we've been serving Crofton and Annapolis for so long. For that reason, we accept a number of payment methods. These (of course) include cash and check. But we also accept both VISA and MasterCard.

What Cities Do You Service?

Our HVAC and water heater company proudly serves all of Prince George's County. But we have the most customers in Bowie, Crofton, and Annapolis. For a better idea of where we service, check out the list of cities in our footer.

Do you offer free quotes on furnace and heat pump installation?

Your water heater is over ten-years old and starting to show its age. Maybe you moved into a new home knowing it needed its furnace replaced. Whatever the reason, it’s time to get quotes. And, at Belair, we want every customer to make an informed decision. So, we don’t charge a dispatch fee on new system quotes. Just call 301.249.0300 to book a quote. We also offer price-matching for apple-to-apple quotes in Upper Marlboro and Annapolis.

What’s the Best Way to Protect My Furnace in Prince George's County?

It’s getting your yearly tune-ups. There’s nothing else that comes close. During these visits, our HVAC expert will take a look at your system. They will check safety controls, verify thermostat operation, and clean the unit. Tests will also be conducted to uncover any hidden issues. Once these steps are complete, you can approach the upcoming season with confidence.

Are your HVAC technicians licensed and insured?

Yes. All of our HVAC technicians are fully licensed, bonded, and insured to work in Maryland. The same is true of all of our Bowie plumbers. We believe in doing the job right. That starts with sending professionals who meet all local and state requirements. You can feel confident knowing your home is in experienced, qualified hands.

What safety protocols do you follow during service calls?

Safety is always a top priority for our team. It doesn't matter what part of Prince George's County you call home. We follow manufacturer guidelines, wear protective gear, and maintain clean workspaces. For plumbing and HVAC service inside your home, our technicians wear boot covers and lay down drop cloths. We’re also happy to accommodate any special requests you may have. Just let us know in advance.

What should I do to prepare for your visit?

There’s not much you need to do! But for furnace or water heater service, we recommend clearing the area around your equipment. This makes it easier for our experts to access. If you have pets, we ask that you keep them secured during the visit. This is for our safety and theirs. You can trust our experts in Upper Marlboro and Annapolis to handle the rest.

How long will a service call take?

Most HVAC or plumbing service appointments take between 60 and 90 minutes. For large AC repairs, furnace replacements, or generator installations, it might be four to eight hours. Our team will always give you a time estimate upfront and keep you informed if anything changes. We respect your time and strive to work as efficiently as possible.

Do you offer warranties on your work?

Absolutely. We stand behind the quality of our fireplace and Crofton services. Most jobs come with a workmanship warranty, and many of the products we install include manufacturer-backed guarantees as well. For more details, check out our guarantees page.

What can I do to keep my HVAC and comfort systems running?

Here are 10 simple things you can do as a homeowner to keep your HVAC, plumbing, and generator in great shape:

Change your air filters regularly – Replace filters every 1–3 months to help your furnace, AC, and heat pump breathe easier.
Keep outdoor units clear – Trim back shrubs and remove debris around your AC or heat pump condenser. This also helps with generator ventilation.
Test your generator monthly – Run it under load and listen for unusual noises. Use this time to also check HVAC filters or thermostat batteries.
Clean your fireplace glass – Prevent buildup and keep the flame looking great with regular cleaning.
Use your thermostat properly – Avoid quickly flipping your heat pump between heating and cooling modes. Gradual changes protect system performance.
Don’t block vents – Keep furniture, curtains, and rugs away from registers and returns. It helps airflow and system efficiency.
Watch for odd sounds or smells – Clicking, banging, or gas odors should be checked by a technician. Don’t ignore them.
Trim back vegetation – Allow at least 2 feet of clearance around outdoor HVAC and generator equipment.
Schedule regular maintenance – Yearly tune-ups for your HVAC, water heater, and generator catch small problems early.
Know where your shut-offs are – Learn how to safely turn off gas, water, or power in case of an emergency.