When you need HVAC repair in Hanover, MD, keeping your home or business comfortable—no matter the weather—is our top priority. At Beltway Air Conditioning, Heating & Plumbing, our friendly, professional technicians are just a call away. Whether your air conditioner breaks down on a sweltering summer day or your furnace fails on a freezing night, we’ll be there fast. Call us now for reliable Hanover service and get your HVAC system back on track quickly.
- Local technicians in Hanover within 30 minutes
- Fully licensed & insured HVAC experts
- Transparent pricing & same‑day quotes
- Same‑day dispatch for urgent repairs
- High‑quality OEM parts & craftsmanship
- 100% satisfaction guarantee on all services
Our HVAC Repair Services
AC Repair
When your air conditioner stops working during a Hanover summer, you need help fast. Our certified technicians can diagnose and repair your AC system quickly, restoring cool air to your home. We service all makes and models, and we’ll have your AC running smoothly again so you can stay comfortable.
Read More About Our AC Repair Services
Our AC repair service in Hanover, MD includes a full system inspection to identify issues like refrigerant leaks, compressor failures, condenser problems, or thermostat malfunctions. We use advanced diagnostic tools to pinpoint the root cause and recommend the most cost‑effective solution. Whether it’s replacing worn belts and filters, cleaning coils, or repairing electrical components, we do it all to maximize efficiency and extend the lifespan of your unit. Regular maintenance plans are also available to prevent breakdowns and keep your air conditioning system at peak performance.
- Refrigerant level checks & leak repair
- Electrical component testing & rewiring
- Coil cleaning & condenser maintenance
- Thermostat calibration & smart thermostat setup
- Preventive maintenance agreements
Furnace Repair
If your furnace fails on a cold winter night, count on Beltway to get the heat back on. We provide prompt, expert furnace repair for all types of heating systems in Hanover. Our team will quickly diagnose the issue and fix your furnace so your family stays warm and safe, even during Maryland’s chilliest weather.
Read More About Our Furnace Repair Services
Our furnace repair services cover everything from pilot light ignition failures to clogged burners and heat exchanger cracks. We inspect gas lines, burners, ignition systems, and safety controls to ensure reliable operation. If replacement parts are needed, we stock high‑quality OEM components and perform clean, efficient installations. Post‑repair, we test your system to verify even heat distribution and optimal energy use—all backed by our satisfaction guarantee.
- Pilot light & ignition system repair
- Heat exchanger inspection & repair
- Gas valve & pressure regulator service
- Safety control testing
- Carbon monoxide safety checks
Emergency HVAC Repair
HVAC emergencies don’t wait for business hours. That’s why we offer emergency HVAC repair services whenever you need us most. Our Hanover team is available 24/7 to tackle sudden breakdowns — whether it’s a midnight AC failure or a weekend heating issue. We respond rapidly to restore comfort to your home or business.
Read More About Our Emergency HVAC Services
In an HVAC emergency, immediate action can prevent property damage and health risks. Our technicians are on call around the clock and arrive fully equipped to handle complex repairs on the spot. We prioritize safety and efficiency—isolating problems such as refrigerant leaks, motor failures, or control board issues, and implementing temporary or permanent fixes. Whether you’re experiencing total system failure or dangerous carbon monoxide readings, we’ll get your system back online quickly and safely.
- 24/7 rapid dispatch
- Temporary emergency patches
- Full component replacement
- Carbon monoxide & safety hazard mitigation
- Follow‑up preventive inspections
Heat Pump Repair
Heat pumps need specialized care to keep them running efficiently. Our technicians are skilled in troubleshooting and repairing heat pumps for Hanover homes. Whether your heat pump isn’t heating in winter or cooling in summer, we’ll identify the problem and get it resolved. We’re committed to keeping your dual‑purpose system in top shape year‑round.
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From refrigerant charge imbalances to failing reversing valves, our heat pump repair service addresses all common issues. We perform performance testing in both heating and cooling modes, check defrost cycles, and inspect ductless or ducted configurations for airflow problems. With precise calibrations and component checks, we restore your system’s efficiency, helping you save on energy bills while maintaining year‑round comfort.
- Dual‑mode functionality testing
- Refrigerant leak detection & recharge
- Reversing valve & defrost cycle repair
- Indoor unit cleaning & maintenance
- Seasonal performance optimization
Ductwork Services
Leaky or poorly designed ductwork can undermine your HVAC system. We provide professional ductwork repair and modification to improve airflow throughout your property. From sealing leaks to installing custom duct sections, we ensure your Hanover home’s HVAC ducts deliver maximum comfort and efficiency in every room.
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Properly sealed and insulated ductwork can boost energy efficiency by up to 20%. Our services include duct sealing, insulation upgrades, and custom fabrication for additions or remodels. We assess static pressure and airflow balance, using smoke tests and pressure gauges to locate leaks or blockages. After repairs or redesigns, we perform airflow testing to confirm even temperature distribution and improved indoor air quality.
- Duct sealing with UL‑181 approved mastic
- Flexible & sheet‑metal duct fabrication
- Insulation upgrade & condensation prevention
- Airflow testing & balancing
- Indoor air quality improvement
Residential HVAC Services
As a local Hanover HVAC company, we pride ourselves on personalized residential service. From routine tune‑ups to major system repairs, we treat your home with care and respect.
Read More About Our Residential HVAC Services
Our residential HVAC offerings include seasonal maintenance, filter replacements, duct sealing, and emergency repairs. We understand the unique comfort needs of homeowners in Hanover’s varied climate—balancing humidity, energy efficiency, and indoor air quality. Whether you have a split system, heat pump, or packaged unit, our experts ensure even temperature distribution and whisper‑quiet operation.
- Seasonal system tune‑ups
- Indoor air quality solutions
- Duct sealing & insulation
- Smart thermostat installation
- Family‑friendly service protocols
Commercial HVAC Services
Keeping businesses in Hanover comfortable and operational is our specialty. We handle everything from rooftop units to large‑scale climate control systems.
Read More About Our Commercial HVAC Services
Our commercial expertise covers preventative maintenance contracts, rapid repair of rooftop and package units, system retrofits, and programmable building controls. We minimize downtime with efficient diagnostics and flexible scheduling. Plus, our technicians are trained in OSHA safety standards and clean‑room protocols to keep your workspace secure and compliant.
- Preventative maintenance agreements
- Rooftop & packaged unit repair
- Building automation integration
- Multi‑zone climate control
- Scheduled off‑hour service
Neighborhoods We Serve in Hanover, MD
We proudly serve the entire Hanover community. Click below to see some of the neighborhoods our team covers:
See Neighborhoods in Hanover
- Arundel Mills
- Harmans
- Villages of Dorchester
- Oxford Square
- Parkside
No matter which part of Hanover you’re in, you can count on Beltway for fast, reliable HVAC service. Our team is familiar with every corner of Hanover and is committed to keeping our neighbors comfortable year-round.
Schedule HVAC Repair in Hanover, MD Today
Ready to restore comfort to your home or business? Beltway Air Conditioning, Heating & Plumbing is here to help. Call us today at (443) 400-7472 to schedule your HVAC repair service in Hanover, MD. Our friendly team is standing by to get your heating or cooling system back on track, fast.
Frequently Asked Questions
What Our Customers Are Saying
★★★★★
(1,468 Google reviews)
“Incredible service! The technician arrived early, fixed our AC quickly, and was so friendly. Highly recommend Beltway Air Conditioning, Heating & Plumbing in Hanover!”
— Sarah L., Hanover
“Emergency heating repair was handled perfectly at midnight! Quick response and fair pricing. Thank you Beltway Air Conditioning, Heating & Plumbing!”
— Mark D., Hanover Woods
“Professional and courteous. They repaired our ductwork and the airflow is amazing now. Best HVAC company in Hanover, MD!”
— Emily R., Arundel Mills
Find Us on Google Maps
Beltway Air Conditioning, Heating & Plumbing
Serving Hanover, MD
7401 Race Rd, Hanover, MD 21076
