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Cooling2026-08-20T18:01:16+00:00

Do You Have A Cooling Project We Can Help With?

Central AC

A central cooling system provides climate-controlled comfort throughout your entire home. Whether you are looking to add central A/C, service your current air conditioner or upgrade to an energy efficient system, our factory-trained service technicians will help you make the best choice for your home. Upgrading your system to a more efficient model will improve your comfort, decrease your energy bill, and helps the environment!

We primarily install Carrier® central air conditioning systems — but we service and repair all brands. Call us today for a no-obligation consultation.

Ductless Systems

Ductless cooling systems are ideal for homes without central AC or for rooms that need individual temperature control. With energy-efficient technology, zoned comfort, and whisper-quiet performance, they keep your home cool and comfortable all summer long. As a Mitsubishi Diamond Dealer, we provide an exclusive 12-year parts and compressor warranty. Learn more about ductless systems

Heat Pumps

Heat pumps are an energy-efficient way to stay cool all summer long. By moving heat out of your home instead of generating cold air, they use less energy and run on electricity—making them a cleaner alternative to traditional AC systems. With long-lasting performance and scheduled maintenance options, heat pumps are a smart, sustainable way to beat the heat. Learn more about heat pumps

Service Plans

Genove Oil & Air offers Service Plans to protect & maintain your HVAC systems, keeping them running efficiently and saving you money in the long run. Download our Genove Cooling Service Plan for your air conditioning system. Contact Us for Oil and Bioheat Delivery, Natural Gas Installation and all your heating and cooling needs.

Scheduling annual A/C maintenance appointments is important to keep your system working efficiently and effectively while extending the system’s lifespan.

Our A/C Tune-ups include:

  • Clean and wash condensing unit with Coil Bright
  • Check Oil condensing fan
  • Clean contacts on controls
  • Check and level condensing coil
  • Check Oil blower fan motor
  • Clean contacts inside blower cabinet
  • Check inside evaporator coil
  • Check fan belts
  • Check condensate drains
  • Replace air filters/clean washable air filters
  • Check thermostat and make any necessary adjustments
  • Measure air temperatures
  • Check Freon R22/Puron levels

Frequently Asked Questions

About Home Cooling

What size central air system do I need?2026-07-27T16:14:44+00:00

The proper system size depends on factors such as square footage, insulation, window placement, ceiling height, and overall home design. A professional load calculation is essential to ensure optimal performance.

How long does a central air conditioning system last?2026-07-27T16:14:11+00:00

With proper maintenance, most central air systems last between 10 and 15 years, although some systems may perform longer depending on usage and maintenance history.

What are the benefits of central air conditioning?2026-07-27T16:13:36+00:00

Central air conditioning provides consistent cooling throughout the home, improved humidity control, quieter operation, and enhanced indoor comfort.

Are rebates available for heat pump installations?2026-07-27T16:10:33+00:00

Many Massachusetts homeowners may qualify for rebates and financing programs through Mass Save. Available incentives vary based on the type of system installed and eligibility requirements.

Can a heat pump heat and cool my home?2026-07-27T16:10:05+00:00

Yes. Heat pumps provide both heating and cooling, making them a versatile year-round comfort solution.

Are heat pumps energy efficient?2026-07-27T16:09:34+00:00

Yes. Heat pumps are one of the most energy-efficient heating and cooling options available because they use electricity to transfer heat rather than create it.

How does a heat pump work?2026-07-27T16:09:03+00:00

Heat pumps move heat rather than generate it. During winter, they extract heat from the outdoor air and bring it indoors. During summer, they reverse the process to provide cooling.

Do ductless systems work during Massachusetts winters?2026-07-27T16:08:19+00:00

Yes. Modern ductless systems are designed to provide reliable heating performance even during cold New England weather.

Are ductless systems suitable for older homes?2026-07-27T16:07:42+00:00

Yes. Ductless systems are an excellent solution for older homes, additions, sunrooms, and other spaces where installing ductwork would be difficult or expensive.

Are ductless systems energy efficient?2026-07-27T16:07:20+00:00

Yes. Ductless systems are highly efficient because they deliver conditioned air directly to the space without energy losses associated with ductwork.

What is a ductless heating and cooling system?2026-07-27T16:06:31+00:00

A ductless system, often called a mini-split, provides heating and cooling without requiring traditional ductwork. It consists of an outdoor unit connected to one or more indoor units.

Our Customers Say

“I highly recommend Genove Oil.  We have relied on them for oil delivery, burner and boiler service (including emergency service) for 20 years, and they have never let us down.  We also used them to install a secondary HVAC system in an addition on our home, and they did the job right.”

GREG D.

“I’ve been using Genove for over 35 years for both heating and AC. They have installed new furnace and AC systems in the homes I’ve purchased and maintained them over the years. Every where I move I continue to use Genove. The service technicians have a long tenure at Genove and they have all been superb. Genove is the BEST!”

CHRISTINA L.

“Genove has looked after the heating system in our family home for more than 40 years. Given that we had a resident HVAC engineer in the house, Genove had a high bar to clear, which they have continued to do over many years. Great service, professional, courteous, responsive, and respectful to the family’s changing needs. I highly recommend them.”

DUNCAN S.

“Excellent.  The serviceman arrived on time, was knowledgeable.  He explained what he was doing.  He went right to work and completed his work in an appropriate amount of time.  Very pleased with their work.  Already set up an appointment for the fall heater tuneup!”

TED B.

“We have been loyal customers of Genove for years, this year they exceeded any expectations. From the emergency service call… to the installation of the new furnace and hot water heater today. Armando and crew are terrific… assisted us in the HEAT loan program… zero interest over 7 years as well as handled the rebate programs. Highly recommend Genove!”

F. BLOOMQUIST

“I manage a local business facility and after many years and vendors I finally found the last one I will ever need for heating and air conditioning.  Genove Oil and Air, out of Waltham, MA, has some of the most knowledgeable and professional people working for them.  They solved our issues quickly and made it clear on the whys.  Great services.”

DAN L.

“Genove Oil & Air has been our heating system and AC/heat pump oil provider and maintenance service company for… 20 years. They always come through… late night and weekend emergencies… 24-hour service… The latest… sight glass for monitoring radiator system water level broke… They responded very quickly and repaired the damage even though it was at night on the weekend. This is typical of the service they provide, whether regular maintenance or on an as-needed basis.”

ROBERT S.

“I have purchased my heating oil,  had emergency repairs done, and boiler servicing completed by Genove. For the past ten years I have had great service,  I wouldn’t go anywhere else. Great quality and great crew of guys.”

ALAN B.

“I’ve been a Genove customer for 10 years and 3 houses. I’ve found the team to be prompt, clean, courteous, and do good work. They did a full central AC system in a 100 year old home, did regular maintenance at another, and most recently Josh came in and fixed a broken AC system (not their install) at our new home. I recommend them and will continue using them for all heating and cooling needs!”

JEROME D.

Get A Quote

Do you need a quote for a new cooling system? Fill out this form and we’ll get back to you as soon as we are able.

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