HVAC Repair and Tune-up Services

HVAC Repair and Tune-up Services in NH and Mass

Our HVAC Technicians Are Trained Heating and Cooling Experts

You rely on your HVAC system to keep you comfortable year round – warm during our chilly New England winters and cool all summer. Today’s systems are so dependable that it can be easy to take them for granted. But caring for your system with periodic service and maintenance will save you money and reduce the likelihood of unexpected HVAC repair bills.

While most HVAC repairs require a professional, homeowners can troubleshoot some common problems. Just know that our trained technicians are always here to help whenever you’re experiencing a problem. Better yet, call to schedule an HVAC maintenance tune-up. Our preventive services are designed to extend the life of your system and help it do the job at maximum efficiency. We serve all of New Hampshire and Massachusetts.

Our HVAC Repair Services

At Heritage, we pride ourselves on providing the following HVAC Repair Services:

Cooling Repair Services

Heating Repair Services

The expert technicians at Heritage are licensed, certified home heating furnace repair, replacement, and service specialists for forced hot air, gas, electric, hybrid, and radiant systems.

Common HVAC Problems

Problem: My Air Conditioner Isn’t Cooling Effectively
Potential Causes/Solutions: Possible causes include refrigerant that is low or leaking, thermostat issues or a dirty filter. You can (and regularly should) change your filter and check to make sure your condensate drain is not clogged. Also check the thermostat to make sure it is set properly and is reading the correct temperature. Issues involving refrigerant are generally best handled by an HVAC professional.

Problem: My Heating System Keeps Turning On and Off
Potential Causes/Solutions: Your HVAC equipment cycles on and off based on the temperature detected by the thermostat sensor in your home; if the sensor isn’t working properly, your HVAC system does not know when to turn on and off. This wastes energy, costs you money and wears out your equipment. There may be other causes at play, but sometimes the fix may be as easy as changing the batteries in your thermostat or replacing it with a new one.

Problem: My Central AC Isn’t Working At All
Potential Causes/Solutions: First, make sure your thermostat is functioning. Also, your compressor and fan controls could be worn out from turning on and off too frequently. If so, you’ll want to check (or have a professional check) your unit’s electrical connections.

Problem: My HVAC System Has Limited Air Flow
Potential Causes/Solutions: Your ducts could be clogged or constricted, or leaking air. If so, you may need to get that ductwork cleaned and air-sealed. Be aware that your filter could also be part of the problem, restricting airflow through the unit, cutting its efficiency and reducing its ability to cool the air.

Problem: My Energy Bills Are Unusually High
Potential Causes/Solutions: A spike in operating costs most often signals inefficient operation. After a dirty filter, the most likely culprit may be a choked condenser coil. If so, it is probably time for a tune-up.

Frequently Asked HVAC Repair Questions

Q: What does HVAC stand for?
A: Heating, Ventilation and Air Conditioning.

Q: What are some of the signs that I need HVAC system repairs?
A: Signs that you may need HVAC service include: leaking around the outside unit, the air flowing into the house isn’t hot or cool enough, the unit is short-cycling or constantly turning on and off, higher-than-normal energy bills, unusual smells or excessive noise during start-up and operation.

Q: How often should I schedule HVAC system maintenance?
A: Many manufacturers require annual maintenance in their warranties. The most conscientious approach is to have your HVAC contractor come out twice a year to conduct pre-season maintenance check-ups in the spring (for summer) and fall (for winter).

Q: What’s the most important thing I can do to help keep my HVAC system running smoothly?
A: Change the filter regularly. This helps your heating and cooling system operate at peak levels while improving indoor air quality. The U.S. Department of Energy reports that changing your HVAC filter can lower your air conditioner’s energy consumption by 5% to 15%. High-quality 4-inch-thick filters should be changed every 6-9 months, while cheaper 1-inch filters may need to be replaced every 30 days.

Q: What certifications does an HVAC technician need?
A: HVAC technicians handling controlled refrigerant are required to have Environmental Protection Agency Section 608 certification. Additional licensing requirements vary from state to state; work on heating systems may require technicians to carry a Gas Fitter License, Oil Burner License or Sheet Metal License (when making duct work modifications). Homeowners can gain added peace of mind by choosing a contractor whose technicians receive advanced training and certification from NATE (North American Technician Excellence) — the nation’s largest nonprofit certification organization for heating, ventilation, air conditioning and refrigeration professionals.

Q: How important is regular HVAC maintenance for my indoor air quality?
A: Extremely important. The EPA reports that indoor levels of airborne pollutants may be 2-5 times higher (in extreme cases more than 100 times higher) than outdoor levels. This is particularly significant if you or any family members suffer from respiratory issues such as asthma.

5,601
HVAC problems solved in 2015

FAST same day service, upfront pricing and clean, courteous technicians. Air conditioning problems? Lose the wait! Why wait all day for service? Schedule an appointment that’s convenient for you. We’ll show up on time, listen to your needs, diagnose your situation, make recommendations and prepare pricing by the job, not by the hour, so there are no surprises. Our technicians will take great care of your home. They wear shoe covers, put down drop cloths, are trained to perform the work you need and will thoroughly clean up the work area. We follow up with a phone call to be sure you are satisfied. We stand by everything we do.

We’re here to help make your home heating problems go away. Just call Heritage – we’ll get it fixed today 603-668-4438 (NH) | 978-252-4800 (MA).

Our home cooling contractor services are 100% GUARANTEED. We back all our work with a written guarantee. If you’re not satisfied, we will come back and fix the job for FREE.

Heritage offers plumbing, heating, cooling, and electric repair, installation, and maintenance to residences in New Hampshire and Northern Massachusetts. We routinely install, repair, and maintain oil and propane fired furnaces, boilers, hot water heaters, central air conditioning units, Ductless AC units, and mini splits, as well as perform all of the necessary plumbing and electrical repairs, installations, and services you would come to expect from a trusted local plumbing and heating company. We service the needs of residents throughout NH and MA, including those from the New Hampshire areas of Manchester, Concord, Nashua, Salem, Derry, and Portsmouth. We also serve homeowners in northern Massachusetts including Chelmsford, Wakefield, Westford, Winchester, and Woburn. Town not listed? Don’t worry. If your home is within driving distance of these towns and cities, rest assured we have you covered! If you are ready to schedule an appointment, please call 603-668-4438 (NH) | 978-252-4800 (MA) or click here to schedule online. Problem solved!