HVAC Contractor in Rehoboth, MA

Your System Works When You Need It

Fast, reliable heating and cooling service that keeps your Rehoboth home comfortable year-round, backed by local expertise.

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Professional HVAC Services Rehoboth

Comfort You Can Count On

When your HVAC system runs right, you don’t think about it. You’re not worried about the furnace failing on the coldest January night or the AC giving out during a July heat wave.

That’s what proper HVAC service gets you. Systems that start when they should, heat and cool evenly, and run efficiently without driving up your energy bills.

You get peace of mind knowing there’s a local team that understands how New England weather tests your equipment. We’ve seen what happens when systems aren’t maintained properly, and we know how to prevent those problems before they leave you without heat or cooling when you need it most.

Trusted Rehoboth HVAC Company

Local Contractors Who Get It Right

We’ve built relationships with over 12,000 customers throughout Bristol County because we understand what matters to homeowners here. You need HVAC service that’s reliable, honest, and available when emergencies happen.

We’re not the contractors who disappear after the job or hit you with surprise charges. Our Dempsey Comfort Club membership program shows we’re invested in long-term relationships, not quick sales.

When you call us, you’re working with a local HVAC company that knows Rehoboth homes and the specific challenges that come with heating and cooling in this area.

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HVAC Installation Process Rehoboth

Straightforward Service, No Surprises

We start with an honest assessment of your current system and what you actually need. No overselling, no pushing equipment that doesn’t fit your situation.

If it’s a repair, we diagnose the problem and explain your options clearly. For installations, we walk through the right system size and efficiency level for your home and budget.

During the work, we protect your property and clean up completely. After we’re done, we test everything thoroughly and show you how your system operates. You get straightforward answers to your questions and know exactly what to expect from your heating and cooling system.

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Complete HVAC Services Bristol County

Everything Your System Needs

We handle the full range of HVAC work that Rehoboth homeowners need. Emergency repairs when your system fails, regular maintenance to prevent problems, and complete system replacements when it’s time for new equipment.

Our service includes heating system repair and installation, air conditioning work, and the kind of preventive maintenance that catches small issues before they become expensive problems. We stock common parts and have the tools to handle most repairs the same day.

Whether your heating system won’t turn on, your AC is blowing hot air, or you need a complete HVAC system upgrade, we have the experience to handle it right the first time.

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We prioritize emergency calls, especially during extreme weather when heating or cooling failures can be dangerous or cause property damage. Response times depend on current call volume and weather conditions, but we understand that some situations can’t wait. Dempsey Comfort Club members get priority scheduling for both emergency and routine service calls. When you call with an emergency, we’ll give you a realistic timeframe and keep you updated if anything changes.
First, check your thermostat settings and make sure it’s set to heat mode with the temperature set higher than the current room temperature. Check that your circuit breaker hasn’t tripped and that your furnace switch is on. If you have a gas system, make sure the gas valve is open. Check and replace your air filter if it’s dirty, as a clogged filter can cause the system to shut down. If these basic checks don’t solve the problem, it’s time to call for professional service rather than risk damaging your system or creating safety hazards.
We recommend annual maintenance for both your heating and cooling systems. The best timing is to service your heating system in early fall before you need it and your cooling system in late spring before summer heat arrives. Regular maintenance catches small problems before they become expensive repairs, keeps your system running efficiently to lower energy costs, and extends equipment life. New England’s climate puts extra stress on HVAC systems with our cold winters and humid summers, making consistent maintenance even more important here.
Several issues can cause this problem. Your air filter might be severely clogged, restricting airflow and causing the system to overheat and shut down the cooling function. The outdoor unit might be dirty or blocked by debris, preventing proper heat exchange. Refrigerant leaks can also cause the system to blow warm air. Sometimes it’s a simple thermostat setting issue or electrical problem. While you can check the filter and clear debris from around the outdoor unit, refrigerant issues and electrical problems require professional diagnosis and repair for safety and effectiveness.
Proper HVAC sizing requires a detailed load calculation that considers your home’s square footage, insulation levels, window types and placement, ceiling height, and local climate conditions. A system that’s too small won’t keep you comfortable during extreme weather. A system that’s too large will cycle on and off frequently, wasting energy and failing to control humidity properly. We perform these calculations as part of our installation process, measuring your specific home rather than just guessing based on square footage. This ensures you get a system that runs efficiently and keeps your home comfortable year-round.
Our maintenance service includes cleaning and inspecting all major system components, checking electrical connections, testing safety controls, lubricating moving parts, and replacing air filters. For heating systems, we check the heat exchanger, test the ignition system, and verify proper venting. For cooling systems, we check refrigerant levels, clean coils, and test the condensate drain. We also test system performance and efficiency, looking for any signs of wear or potential problems. You get a detailed report of what we found and recommendations for any issues that need attention, helping you avoid unexpected breakdowns.