Heating & Air Conditioning Services in Frederick, MD

Your heating and cooling system is essential to year-round comfort, especially in Frederick, MD, where winter lows often dip below freezing and summer highs regularly climb into the upper 80s with high humidity. Homes in neighborhoods like Ballenger Creek, Worman’s Mill, Clover Hill, Spring Ridge, and Downtown Frederick rely on dependable HVAC systems to stay comfortable through these sharp seasonal swings.

F.H. Furr Plumbing, Heating, Air Conditioning & Electrical provides leading HVAC services throughout Frederick County, including communities such as Urbana, Middletown, New Market, Brunswick, Walkersville, and Thurmont. With over 40 years of experience, we’ve earned our place as the region’s trusted contractor for reliable cooling and heating service.

When you need HVAC repair, replacement, or installation, our certified team delivers unmatched workmanship and customer care.

Call (703) 540-4838 or contact F.H. Furr online to request cooling or heating services in Frederick, MD.

Heating Services

Frederick-area property owners know it’s important to be prepared for extreme winter weather. Our comprehensive heating services ensure your system will be ready to provide reliable warmth, no matter the temperature outside.

Turn to our team for:

• Heating maintenance: With routine care, your heating system can last 10 to 15 years, lower monthly energy costs, and more. Prepare your system ahead of the colder months and enjoy exclusive discounts and priority service by signing up for a maintenance plan. 
• Heating repair: Over the years, our HVAC team has seen and fixed it all. Rely on us for prompt heating repair.
• Heating installation and replacement: Unfortunately, no heating system lasts forever. When it’s time to upgrade or install a unit for the first time, depend on our seasoned experts for a hassle-free experience.

Air Conditioning Services

The high-humidity summers in Maryland can be miserable without a reliable air conditioner. F.H. Furr offers comprehensive air conditioning services to keep you cool on the hottest days of the year. Turn to our team for:

• AC repair: If your AC unit is short-cycling, freezing over, or otherwise operating unreliably, call F.H. Furr for prompt repair. 
• AC maintenance: Routine care from an HVAC expert ensures your cooling system is ready to perform optimally. Schedule AC maintenance with our team in the spring, or sign up for a maintenance plan and enjoy exclusive offerings. 
• AC replacement and installation: Whether you’re interested in upgrading to a heat pump or installing a central air conditioner in your newly built home, our experts have you covered. We’ll help you choose the ideal HVAC system for your home and install it with expert precision.

Signs You Need HVAC Repair

Contact our team for HVAC repair if your heating or cooling systems need professional attention. Signs that your AC or heating system needs to be serviced include: 

• Your HVAC system is causing your energy bills to spike.
• The system(s) require frequent repairs.
• You notice low or no airflow when your system is on.
• You have poor indoor air quality.
• Your HVAC system doesn’t heat or cool your home evenly

Contact F.H. Furr today for expert HVAC repairs.

Systems We Service

Count on our experts to repair, replace, install, and maintain a full range of HVAC systems. Our technicians are trained to service all major brands and configurations, ensuring reliable comfort in every type of Frederick home. We work with:

• Boilers:Boiler systems provide steady, even heating through radiators or baseboard heaters. Our team handles complete boiler care, including diagnostics, annual tune-ups, repairs, and high-efficiency boiler replacements to improve comfort and reduce energy costs.
• Ductless systems: Ductless mini-splits are ideal for homes without ductwork or for heating and cooling individual rooms. We install, repair, and maintain single-zone and multi-zone ductless systems, helping you gain efficient, targeted temperature control.
• Gas furnaces: Gas furnaces remain one of the most common heating systems in Frederick, offering powerful, reliable heat during freezing winters. Our technicians provide full-service care for all gas furnace models, including emergency repairs, seasonal maintenance, and complete replacements.
• Heat pumps: Heat pumps provide energy-efficient heating and cooling in a single system. We offer repair, installation, maintenance, and replacement services for both traditional and high-efficiency heat pump models to support year-round comfort.
• Thermostats:Your thermostat plays a key role in energy efficiency and indoor comfort. We install and program smart thermostats, troubleshoot control issues, and upgrade older models to improve system performance and temperature accuracy.
• Zoning systems: Zoning systems allow you to heat or cool specific areas of your home independently. Our team designs, installs, and repairs zoning setups to help eliminate hot and cold spots and enhance overall comfort and efficiency.
• Air handlers: Air handlers work with heat pumps or AC systems to distribute conditioned air. We service blower motors, coils, controls, and all internal components to restore airflow and keep your system running smoothly.

Indoor Air Quality Solutions

We spend the majority of our time indoors, which makes the quality of your home’s air a key part of your overall health and comfort. Without effective IAQ solutions, pollutants such as dust, pet dander, mold spores, bacteria, and allergens can circulate through your HVAC system and settle in your living spaces.

F.H. Furr provides advanced indoor air quality services to help Maryland homeowners breathe cleaner, healthier air year-round.

Turn to our experts for air quality solutions to keep the air in your home fresh and clean.

• Advanced air filtration: High-efficiency filtration systems capture fine particles that standard filters can’t trap. These systems improve overall air cleanliness, reduce allergens, and support better HVAC performance by removing small airborne contaminants before they spread through your home.
• Air cleaners: Whole-home air cleaners remove pollutants such as dust, smoke, VOCs, and bacteria. We install and service a variety of air cleaning technologies designed to help homeowners reduce irritants and maintain a healthier indoor environment.
• Dehumidifiers: Maryland’s humid summers can contribute to moisture buildup, mold growth, and poor air quality. Whole-home dehumidifiers control indoor humidity levels, protect your home, and create a more comfortable living space—especially in basements and lower levels.
• Duct cleaning: Dust, debris, allergens, and microbial buildup can accumulate inside your ductwork over time. Our professional duct cleaning service removes these contaminants, improves HVAC efficiency, and helps maintain cleaner air throughout your home.
• ERVs (energy recovery ventilators): ERVs bring in fresh outdoor air while removing stale indoor air, all without sacrificing energy efficiency. These systems help control humidity, increase ventilation, and improve air freshness, making them ideal for tightly sealed homes.
• Humidifiers: Dry winter air can irritate sinuses, dry out skin, and strain your heating system. Whole-home humidifiers add balanced moisture back into your air supply, improving comfort and helping protect wood furniture and flooring.
• HVAC polarized air filters: Polarized filtration systems use an active electronic charge to capture microscopic particles that traditional filters miss. These filters are highly effective against smoke, fine dust, and biological contaminants, offering cleaner air and better system performance.
• Media air cleaners: Media air cleaners use thick, high-capacity filters to trap larger volumes of airborne particles. They provide consistent filtration with low maintenance needs, making them a reliable upgrade from standard HVAC filters.
• UV-C (ultraviolet-C) air sanitizers: UV-C sanitizing lights neutralize bacteria, mold spores, and viruses as air circulates through your HVAC system. These systems help prevent microbial growth inside coils and ductwork, improving air quality and system efficiency.

Call (703) 540-4838 to speak with a team member and learn which of our indoor air quality solutions is right for you.

Heat Pump Repair & Replacement

Heat pumps Heat pumps are a popular choice for Frederick and surrounding Maryland communities because they deliver efficient, year-round comfort in a single system. Unlike traditional setups that require both a furnace and an air conditioner, heat pumps can heat and cool your home using advanced electric technology. This makes them ideal for Maryland’s mixed climate, where winters can be cold but not extreme, and summers bring long stretches of heat and humidity. Their ability to move heat rather than generate it allows homeowners to enjoy greater energy savings, quieter operation, and more consistent indoor comfort throughout the year.

These systems come with several benefits and features, including: 

• Better energy efficiency, which means lower monthly energy costs
• Longer service life span
• Programmable
• Safer (no combustion system)
• Wi-Fi capabilities
• And much more

When you need heat pump repair, maintenance, installation, or replacement, F.H. Furr provides dependable solutions backed by expert technicians and decades of experience.

Call (703) 540-4838 or contact us online to book an appointment.

Ductless Mini-Splits

If you’re looking for ways to add extra comfort to your home without replacing your furnace or central air conditioner, consider a ductless mini-split system. These systems are ideal for heating or cooling individual spaces your existing system doesn’t reach.

Unlike other systems, ductless mini-splits don’t require any changes to your ductwork, making them a simple, cost-effective solution.

Why Frederick Homeowners Choose Us

Frederick residents depend on F.H. Furr for reliable HVAC solutions backed by decades of proven local experience. Our technicians live and work throughout Frederick County, giving us first-hand knowledge of the area’s housing styles, weather patterns, and comfort needs. From historic homes in Downtown Frederick to newer properties in communities like Spring Ridge, Ballenger Creek, and Worman’s Mill, we understand how to size, install, and maintain systems that perform well in Maryland’s mixed climate and high-humidity seasons.

Homeowners also trust our team because of our strong reputation for professionalism and dependable service. You can explore our customer feedback and five-star ratings by reading our reviews section.

Licensed, Certified, and Backed by Trusted Guarantees

Your home comfort is protected by a company committed to the highest standards of safety and workmanship. F.H. Furr is licensed and insured in Maryland, and every technician on our team is background-checked, certified, and trained to service all major HVAC brands. Our work is supported by industry-leading guarantees and ongoing technical education to ensure consistent, expert-level service on every visit. Learn more about the professionals who serve Frederick homeowners by visiting our team page.

Choose F.H. Furr for HVAC Services

Request heating or cooling service in Frederick by calling (703) 540-4838 or  contacting us online today.

Related Plumbing Services in Frederick

Beyond heating and cooling, many Frederick homes also need reliable plumbing support. If you’re experiencing issues such as clogged drains, leaking pipes, water heater problems, or fixture failures, explore our comprehensive plumbing services in Frederick. Our licensed plumbers provide expert repairs, installations, and maintenance to keep your home’s entire system working safely and efficiently.