Whether your system quit overnight or you've been limping along hoping it'd fix itself, FH HVAC sends a licensed technician to your Markham, VA address fast — with a written quote and the parts to finish the job.

The typical HVAC experience in Markham, VA involves waiting, vague estimates, and invoices that don't match what you were told over the phone. FH HVAC is built to be the opposite of that.
Our Markham, VA technicians are dispatched from positions close to your neighborhood, hold active VA contractor licenses, and carry NATE certification and EPA 608 credentials. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Markham, VA.
Our written quote comes before work starts. Our 90-day guarantee is on every invoice. That's the whole system. It works because it's simple and we actually follow it.
Every service below is on the table for Markham, VA — licensed, insured, guaranteed.
Your system quit in Markham, VA and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Markham, VA dispatcher immediately. We dispatch the nearest available tech and confirm arrival time before the call ends. Our trucks carry the most common repair parts for Markham, VA's prevalent HVAC systems, so we resolve most Markham, VA emergency calls without a return trip. Your written quote comes before we start — always.
Markham, VA Emergency Dispatch: +1-844-586-3138 →From a full new installation in your Markham, VA home to a targeted repair on an older system, our residential team brings the right tools and the right knowledge of the systems common in this market. For any new installation, we do a proper Manual J load calculation — something many Markham, VA contractors skip to save time and cost. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All VA permits handled.
Markham, VA Home Service: +1-844-586-3138 →For businesses in Markham, VA, HVAC failure means more than discomfort. In food service, it can mean health code complications. In offices, it means people can't work. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Markham, VA. Our commercial jobs are coordinated around your operating hours.
Markham, VA Commercial Service: +1-844-586-3138 →Your air quality in Markham, VA is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, humidity control equipment, and energy recovery ventilators sized for this climate. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Markham, VA Indoor Air Quality: +1-844-586-3138 →More Markham, VA homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Markham, VA without an existing duct system, ductless is usually the cleanest solution. Our technicians are factory-trained on all major brands and service everything from installation to seasonal efficiency verification.
Markham, VA Ductless & Heat Pump: +1-844-586-3138 →Maintenance plan members in Markham, VA consistently have fewer emergency calls than comparable non-plan households. Two full tune-ups per year, priority scheduling when the season peaks and wait times go long, a 15% discount on any repair parts and labor, and a written condition report after every visit. Members frequently tell us the plan paid for itself on the first avoided repair.
Markham, VA Service Plan Details: +1-844-586-3138 →


No surprises. No mystery. This is exactly what happens when you call FH HVAC in Markham, VA.
A live dispatcher answers in Markham, VA — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
The nearest VA-licensed technician is routed to your address. Most Markham, VA customers have a tech on-site in under an hour.
After diagnosis, your Markham, VA technician hands you a written, itemized quote. No surprises after the work is done.
Completed and covered — 90 days on parts and labor, documented on your invoice. Call us back within 90 days for any covered issue and we return free.
These are operating standards, not taglines.
Verbal quotes are how Markham, VA customers end up with invoices they didn't agree to. Your approved written quote is your guaranteed price in Markham, VA — no exceptions.
Proximity to Markham, VA is intentional, not accidental. Average on-site time in this market is under 60 minutes, including during peak summer and winter demand.
Markham, VA licensing, liability coverage, NATE cert, EPA 608. Documentation available before any Markham, VA job.
If a repair we did in Markham, VA fails within 90 days, we return and fix it at no charge. The guarantee appears on your invoice because verbal assurances aren't guarantees.
We staff live dispatchers around the clock in Markham, VA specifically because HVAC emergencies don't ask permission. Your ETA is confirmed before the call ends.
When demand peaks in Markham, VA and general wait times stretch out, plan members have reserved slots. Plus 15% off parts and labor on any repairs caught at service visits.
"In Markham, VA on a July weekend with no AC, I expected a two-day wait. FH HVAC had a tech there in under an hour. Same-day fix, exact quoted price. Nothing like I've experienced with other contractors."
"We run a small retail shop in Markham, VA and our HVAC went down on a Tuesday during a sale event. FH HVAC had a commercial tech there within the hour, the issue was a failed contactor, and we were back to normal temperature before we lost foot traffic. The price was exactly what they said. Five stars, no question."
"Two years on the FH HVAC maintenance plan in Markham, VA. They caught a slow refrigerant leak at the spring tune-up. That one catch saved me an August emergency repair at full price. The plan has been worth it three times over."

Don't sit with a broken system in Markham, VA waiting on a callback that may or may not come. Call +1-844-586-3138 right now and speak to a live dispatcher who will get a licensed tech to your door fast.
📞 +1-844-586-3138 — Emergency Hvac in Markham, VA, 24/7