HVAC in Hyattsville, MD | Swellfort Heating & Air

HVAC Services in Hyattsville, MD

Hyattsville is our home. Our office sits in the Riggs Building on Riggs Road, and Hyattsville’s homeowners are the ones we serve most — from the century-old houses of the Historic District to the newer condos and townhomes of the Arts District and University Town Center. Incorporated in 1886, Hyattsville is one of the older communities in Prince George’s County, and its housing reflects that history: a remarkable range of home ages and heating systems, all sharing the same demanding mixed-humid climate. Being based here means we know these homes and this weather intimately, and we can respond quickly when something goes wrong. Whatever part of the city you are in, we provide the full range of heating, cooling, indoor air quality, and 24/7 emergency service.

The Homes of Hyattsville

Few areas have as much variety in housing as Hyattsville, and that variety shapes the HVAC work here. The Historic District, on the National Register since 1982, is full of large older homes — many originally heated by boilers and radiators, many built before central air was ever a consideration, and many carrying the venting quirks that come from decades of heating-system upgrades. The Arts District, University Town Center, and the newer developments bring modern condos, townhomes, and apartments with contemporary systems and their own needs. In between are the mid-century single-family neighborhoods that make up much of the city. This range means there is no one-size HVAC answer in Hyattsville — a boiler-heated Victorian and a new-construction townhome need completely different expertise, and we bring both. Explore the specific Hyattsville neighborhoods we serve for more on each area.

Our Hyattsville Services

We provide complete residential HVAC service throughout Hyattsville, with dedicated information for the most-requested services in the city:

Beyond these, our full range of heating, cooling, indoor air quality, installation, maintenance, and commercial services is available throughout the city.

The Hyattsville Climate Challenge

Hyattsville sits in Climate Zone 4A — mixed-humid — and that shapes everything about comfort here. Our summers are hot and genuinely humid, with design conditions near 93°F and dew points in the low-to-mid 70s for weeks at a time, which is why the “cold but clammy” complaint is so common and why proper sizing and dehumidification matter so much. Our winters bring a design temperature around 20°F — cold enough to need real heating, but mild enough that modern heat pumps are an excellent fit. The result is that the systems which work best in Hyattsville are ones sized to remove humidity rather than just lower temperature, and matched to a climate that swings from muggy summers to cold winters. We build every recommendation around these local conditions.

Why a Local Contractor Matters Here

When you hire a contractor based in Hyattsville rather than one covering a huge territory, you get faster response and real familiarity with the specific challenges of these homes — the orphaned water-heater venting left behind by past furnace upgrades, the boiler and radiator systems in the older neighborhoods, the homes that never had ductwork, and the universal humidity problem. We work these streets every week, we pull permits through Prince George’s County routinely, and we know what to look for in a Hyattsville home. That local knowledge, combined with our honest, measure-first approach, is what we bring to every job in our home city.

Frequently Asked Questions

Are you actually located in Hyattsville?
Yes. Our office is in the Riggs Building at 7411 Riggs Road in Hyattsville, and the city is our home base and the community we serve most. Being genuinely local means we respond faster to Hyattsville homes and we know the city’s housing intimately — from the older homes of the Historic District to the newer developments of the Arts District and University Town Center. It also means we pull permits through Prince George’s County routinely and understand the specific climate and housing challenges here, rather than treating a Hyattsville home as unfamiliar territory.
Do you work on the older homes in Hyattsville’s Historic District?
Yes, and these homes are a large part of our work. Many Historic District homes were originally heated by boilers and radiators, were built before central air, and carry venting quirks from decades of heating upgrades — all of which require specific expertise that we bring. We service and repair boilers and radiator systems, add air conditioning to homes without ductwork using ductless mini-splits, and handle the safety and venting issues common in older housing. Whether you have a century-old home or a newer one, we have the range to serve it properly, which matters in a city with as much housing variety as Hyattsville.
Why does humidity matter so much for HVAC in Hyattsville?
Because Hyattsville’s Zone 4A climate brings hot, genuinely humid summers, with dew points in the low-to-mid 70s for weeks. An air conditioner here has to do more than lower the temperature — it has to remove moisture, or your home feels cool but clammy. This is why proper sizing is so important: an oversized system cools quickly and shuts off without running long enough to dehumidify. It is also why whole-home dehumidification is often the answer to persistent summer stickiness. We size and recommend systems specifically to handle Hyattsville’s humidity, not just its temperature, which is central to genuine comfort here.
Do you offer emergency HVAC service in Hyattsville?
Yes, we provide 24/7 emergency HVAC repair throughout Hyattsville, with a real after-hours line for genuine no-heat and no-cooling emergencies. When your furnace fails on a cold night or your AC quits during a heat wave, being locally based means we can respond quickly. Note that a gas smell or a sounding carbon monoxide alarm is a call to 911 first, not to us — get everyone out of the house and let the fire department make it safe, after which we can find and repair the underlying HVAC cause. For any urgent heating or cooling failure, call us any hour.
What areas of Hyattsville do you serve?
All of them. We serve every neighborhood in Hyattsville, from the Historic District, Downtown, and Hyattsville Hills to West Hyattsville, the Arts District, University Town Center, and the many residential neighborhoods across the city. Because we are based right here on Riggs Road, no part of the city is far from us. You can explore the individual neighborhoods we serve on our Hyattsville neighborhoods page, or simply call and we will confirm we cover your address — which, anywhere in Hyattsville, we do.

Local HVAC in Hyattsville, MD

Your neighbors on Riggs Road, ready to help. Call to schedule service anywhere in Hyattsville.

Related: Hyattsville Neighborhoods · All Service Areas · All Services

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Office Hours

  • Monday – Saturday: 9:00 AM – 5:00 PM
  • Sunday: Closed
  • Emergency Service: 24 hours a day, 7 days a week