AC Repair in Walpole, MA

Your AC Fixed Right, Today

Fast response, honest diagnostics, and repairs that actually last when your air conditioning fails.

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Air Conditioning Repair Norfolk County

Cool Comfort When You Need It

When your AC quits on the hottest day of summer, you need more than a temporary patch job. You need your system running efficiently again so you can stop worrying about whether it’ll break down tomorrow.

That’s what proper air conditioning repair looks like. Your home stays comfortable. Your energy bills stay reasonable. Your family stays cool without you constantly checking if the system is still working.

We handle everything from simple fixes to complex system diagnostics, so you get back to normal life instead of dealing with another AC headache next week.

HVAC Repair Services Walpole

Walpole's Trusted AC Repair Team

Dempsey Energy has been keeping Norfolk County homes comfortable through every Massachusetts heat wave. We’ve built our reputation on straight answers, reliable repairs, and showing up when we say we will.

Our technicians know the common AC problems that hit homes in this area, from aging systems struggling with humidity to newer units that need proper maintenance. We’ve seen it all, fixed it all, and we’ll give you the real story about what your system needs.

With over 12,000 customers who trust us with their home comfort, we’re not going anywhere. We’re your neighbors, and we’re here when your AC isn’t.

A technician wearing a yellow hard hat and blue shirt is repairing or installing a wall-mounted air conditioning unit.

AC Unit Tune Up Process

Here's How We Fix Your AC

First, we diagnose the actual problem, not just the obvious symptom. Our technicians check your entire system to understand why it failed and what else might be wearing out.

Then we explain what we found in plain English. No technical jargon, no scare tactics. Just the facts about what’s broken, what’s working fine, and what you should keep an eye on.

Finally, we fix it right the first time using quality parts and proven methods. You’ll know exactly what we did and why, so you can make smart decisions about your system going forward. Most repairs are completed the same day, so you’re not sweating through another night.

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AC Servicing Near You

Complete AC Repair and Maintenance

Every AC repair service includes thorough system diagnostics, not just fixing the immediate problem. We check refrigerant levels, electrical connections, airflow, and component wear to catch issues before they leave you without cooling again.

Our Walpole customers deal with the same challenges every summer: high humidity that makes systems work harder, older homes with unique installation challenges, and the need for reliable cooling during those brutal July heat waves. We know these systems inside and out.

Whether you need emergency repair, routine maintenance, or a complete system tune-up, we handle residential air conditioning repair with the same attention to detail. Because when it’s 95 degrees outside, your AC needs to work perfectly, not just barely.

A man in overalls stands on a ladder fixing or installing an air conditioner mounted on a wall.
We prioritize emergency AC calls, especially during heat waves when your family’s comfort and safety are at risk. Most emergency repairs in Walpole and surrounding Norfolk County areas get same-day service. We keep our trucks stocked with common parts and our technicians ready to respond quickly. During peak summer months, we extend our hours and add weekend availability because we know AC problems don’t wait for convenient times. Call us as soon as you notice problems, and we’ll get someone to your home as fast as possible.
Every service call starts with complete system diagnostics to identify the root cause of your AC problems, not just the symptoms. We check refrigerant levels, electrical connections, airflow, thermostat operation, and component wear. You’ll get a clear explanation of what we found and honest recommendations for repairs. Our technicians carry common replacement parts, so many repairs are completed during the first visit. We also check for potential future issues and explain what maintenance can prevent costly breakdowns. No hidden fees or surprise charges – you’ll know the cost upfront before any work begins.
Yes, our technicians are trained on all major AC brands and system types commonly found in Walpole homes. This includes central air systems, ductless mini-splits, heat pumps, and older window units. We work on both newer high-efficiency systems and older units that need specialized knowledge to repair properly. Many homes in our area have unique installation challenges or older systems that require experienced technicians who understand how these units were originally installed. We stock parts for the most common brands and can source specialized components when needed for less common systems.
Age, repair frequency, and efficiency are the main factors we consider when advising customers. If your system is over 10-12 years old and needs frequent repairs, replacement often makes more financial sense. We’ll give you honest numbers: what repairs will cost now, what you can expect to spend on maintenance, and how a new system would compare. Signs that point toward replacement include rising energy bills, uneven cooling, frequent breakdowns, and refrigerant leaks in older systems. We’ll never pressure you into unnecessary replacement, but we will give you the real facts so you can make the best decision for your budget and comfort needs.
Regular maintenance prevents most emergency breakdowns and keeps your system running efficiently. This includes changing filters regularly, annual professional tune-ups before cooling season, and keeping outdoor units clear of debris. During professional maintenance, we clean coils, check refrigerant levels, test electrical connections, and calibrate thermostats. Massachusetts humidity and seasonal temperature swings are hard on AC systems, so consistent maintenance is especially important here. Our Dempsey Comfort Club members get priority scheduling for maintenance and repair services, plus reminders when it’s time for seasonal check-ups. Proper maintenance typically extends system life by 5-7 years and prevents costly emergency repairs.
First, check your thermostat settings and circuit breakers – sometimes the fix is simple. Make sure your air filter isn’t completely clogged, as this can cause systems to shut down for protection. If these basics don’t solve the problem, turn off your system and call for professional repair rather than trying to troubleshoot further. Continuing to run a malfunctioning AC can cause expensive damage to compressors and other major components. While you wait for service, close blinds and curtains to keep your home cooler, and consider using fans to circulate air. We’ll prioritize your call and get your system running again as quickly as possible.