Finding a reliable Air Conditioning Service contractor in Severn, MD is harder than it should be. FH HVAC makes the standard clear: written pricing, active MD licensing, live dispatch 24/7, and a 90-day parts and labor guarantee on every job.

If you've dealt with contractors in Severn, MD who gave you a verbal estimate and handed you an invoice that didn't match — or sent someone who clearly wasn't MD licensed — you know exactly why the bar feels low in this market.
When you call FH HVAC in Severn, MD, you get a MD-licensed technician with NATE certification and EPA 608 credentials. Your quote is in writing before we start. Your guarantee is on your invoice. Calling +1-844-586-3138 at any hour connects you to a real person who confirms your ETA before you hang up.

All six services are available in Severn, MD — performed by MD-licensed technicians and backed by written pricing and our 90-day guarantee.
System failure in Severn, MD doesn't wait for business hours. A live dispatcher at +1-844-586-3138 routes the nearest MD-licensed tech to your location and gives you an ETA before you hang up. Our trucks carry the parts most common in Severn, MD's HVAC systems, so first-visit repairs are the standard, not the exception.
Emergency line in Severn, MDWhether your Severn, MD home needs a new system or a specific repair, our residential team starts with the Manual J load calculation that determines what your home actually needs. Every installation starts with a proper Manual J load calculation — the step that prevents the common mistake of oversizing, which causes short-cycling and early system failure. All MD permits pulled. Parts and labor both warranted.
Book a Severn, MD technicianCommercial HVAC failure in Severn, MD costs more than discomfort — it costs you customers, productivity, and sometimes compliance. We handle rooftop units, VRF systems, large split systems, and ongoing maintenance agreements for Severn, MD commercial properties, scheduled around your business operations. Priority response for commercial service agreement clients.
Commercial HVAC in Severn, MDIndoor air quality in Severn, MD is affected by the specific seasonal conditions here — humidity patterns, allergen load, and how airtight homes tend to be in this climate. We install HEPA filtration upgrades, UV germicidal systems, dehumidifiers, humidifiers, and ERVs configured for this region's conditions. Most impactful for households managing asthma or recurring respiratory conditions.
Indoor air quality: +1-844-586-3138Heat pump and ductless mini-split demand in Severn, MD has grown as homeowners understand the efficiency and versatility advantages. Our Severn, MD technicians are factory-trained on all major brands — Mitsubishi, Daikin, Fujitsu, LG, Bosch — and handle everything from initial installation through refrigerant service.
Ductless install: +1-844-586-3138Consistent preventive maintenance is the single biggest factor in how long an HVAC system lasts — and most Severn, MD homeowners underinvest in it. Our Severn, MD maintenance plan includes two full tune-ups per year, priority scheduling during peak season, a 15% discount on any repair parts and labor, and a written condition report after every visit.
Maintenance plan in Severn, MDNo mystery, no fine print. This is the exact process for every Severn, MD job we take on.
Real person answers. Not voicemail. Dispatch starts immediately from a position close to Severn, MD.
The nearest MD-licensed technician is routed to your Severn, MD address. Background-checked, NATE certified, EPA 608 credentialed.
You get the full cost in writing before anything begins in Severn, MD. Nothing starts until you've reviewed and approved it in writing. What you approve is what you pay.
90 days, parts and labor, on your invoice — not a verbal promise, a documented commitment.
Operating standards, not slogans. Everything on this list is policy at FH HVAC in Severn, MD.
Verbal estimates in Severn, MD that change by invoice are how contractors exploit homeowners who don't know to ask. We give you a written quote first. No post-job surprises in Severn, MD.
MD license, general liability, and workers' comp — all current, all documented, available on request for any Severn, MD job.
We maintain staffing close to Severn, MD so average on-site time stays under 60 minutes, even when demand is high.
The guarantee is on the invoice. 90 days, parts and labor. Not a handshake — a documented commitment.
Not voicemail. Not a bot. A live dispatcher who confirms your ETA before the call ends.
"I asked for proof of MD licensing before letting anyone in. Two contractors couldn't produce it. FH HVAC sent documentation in under two minutes."
— Severn, MD homeowner, new system installation"Called FH HVAC in Severn, MD on a Saturday afternoon, had a tech at the door in under an hour, written quote before they started, invoice matched the quote exactly. I've never had an easier contractor experience in Severn, MD."
"Severn, MD commercial HVAC emergency on a Friday. FH HVAC had someone there fast, correctly diagnosed a failed capacitor, and had the system running before the event was compromised. Exceptional response time for a commercial call."
"The FH HVAC maintenance plan in Severn, MD found a developing refrigerant leak at our annual spring check. They fixed it at the plan rate. I did the math — fixing it in July as an emergency would have cost significantly more. The plan pays for itself."

FH HVAC covers all of Severn, MD with licensed technicians, written upfront pricing, and live 24/7 dispatch. One call. Real ETA. No runaround.
📞 Call +1-844-586-3138 — Severn, MD Live Dispatch