Expert Advice On Improving Your Home

10 Best HVAC Companies in Dennis, MA

Give us a call now for an immediate match with a local pro.

Click to Call(866) 982-0292

(866) 982-0292

Join more than 640 people who have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated May 2024

If you're like the typical American homeowner, over half of your energy bill (55%, according to the U.S. Department of Energy) goes toward heating and cooling. In Dennis, you're likely looking to reduce your energy usage and save money.

Our guide to Dennis' top HVAC companies can help you get your system into top shape, allowing you to keep comfortable while saving money.

Top 10 Best HVAC Companies in Dennis

Thonus North Plumbing, Heating & Air Conditioning

Thonus North Plumbing, Heating & Air Conditioning Logo

Our Rating

User Rating

Write a Review
293 Queen Anne Rd Unit #7, Harwich, MA 02645 (508) 430-1150 thonusnorth.com

Reliable customer support

Prompt service delivery

Clear pricing policy

Free quote

Services Offered

Ac installation
Boiler installation
Ac repair
Filtration
Furnace installation
Inspection
Maintenance
Ductless
Indoor air quality
Emergency services

Sears Heating and Air Conditioning

Sears Heating and Air Conditioning Logo

Our Rating

User Rating

Write a Review
768 Iyannough Rd, Hyannis, MA 02601 (508) 418-3252 searshomeservices.com

Informative resources

Free quote

Clear pricing policy

Reliable customer support

Services Offered

Ventilation
Maintenance
Ac installation
Ac repair
Filtration
Furnace installation
Boiler installation
Indoor air quality
Inspection
Ductless

Air Rite HVAC

Air Rite HVAC Logo

Our Rating

User Rating

Write a Review
1 Iyannough Rd, Hyannis, MA 02601 (508) 360-7662 airritecapecod.com

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Furnace installation
Ventilation
Emergency services
Ac repair
Boiler installation
Maintenance
Ductless
Duct cleaning
Filtration
Indoor air quality
Ac installation

Air Pros MA LLC

Air Pros MA LLC Logo

Our Rating

User Rating

Write a Review
270 Communication Wy UNIT 2A, Hyannis, MA 02601 (508) 217-4499 airprosma.com

Reliable customer support

Free quote

Clear pricing policy

Prompt service delivery

Services Offered

Boiler installation
Indoor air quality
Maintenance
Ductless
Ac installation
Furnace installation
Filtration
Emergency services

Robies Heating & Cooling

Robies Heating & Cooling Logo

Our Rating

User Rating

Write a Review
279 Yarmouth Rd, Barnstable, MA 02601 (508) 775-3083 robies.com

Clear pricing policy

Informative resources

Free quote

Reliable customer support

Services Offered

Ac installation
Furnace installation
Maintenance
Ductless
Emergency services
Indoor air quality

Seaside Gas Service, Inc

Seaside Gas Service, Inc Logo

Our Rating

User Rating

Write a Review
8 Evergreen Way, Harwich, MA 02645 (508) 771-2768 seasidegas.com

Informative resources

Clear pricing policy

Services Offered

Ductless
Boiler installation
Ac installation
Ac repair
Indoor air quality
Furnace installation
Maintenance

McDonnell Mechanical Services

McDonnell Mechanical Services Logo

Our Rating

User Rating

Write a Review
79 School St, West Dennis, MA 02670 (508) 394-0005 mcdonnellmechanical.com

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Maintenance
Ac installation
Emergency services
Ventilation
Ductless
Boiler installation
Furnace installation
Inspection

South Shore Heating & Cooling

South Shore Heating & Cooling Logo

Our Rating

User Rating

Write a Review
57 Whites Path, South Yarmouth, MA 02664 (508) 398-6901 southshoreheatingandcooling.com

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Indoor air quality
Emergency services
Maintenance
Ac installation
Furnace installation
Smart home integration

Bourque Heating & Cooling

Bourque Heating & Cooling Logo

Our Rating

User Rating

Write a Review
1199 Pitchers Way, Hyannis, MA 02601 (508) 790-2887 bourqueheatingandcooling.com

Free quote

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Filtration
Inspection
Maintenance
Ac installation
Emergency services
Furnace installation

Northstar Heating & Cooling

Northstar Heating & Cooling Logo

Our Rating

User Rating

Write a Review
10 Bakers Pond Rd, Orleans, MA 02653 (508) 240-0367 northstarcapecod.com

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Radiant heating
Ac installation
Boiler repair
Maintenance
Boiler installation
Furnace installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your HVAC system is broken or getting old, it likely needs servicing or replacement from an HVAC company. Watch for these indicators your system needs service:

  • Poor air circulation or uneven heating/cooling
  • Temperature control issues or thermostat malfunctions
  • Odd noises when the system turns on
  • Unusually high energy bills
  • Corrosion, rust, or cracking
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • An HVAC system that's over 15 years old

If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can identify problems and determine whether repair or full HVAC replacement is the better solution.

Cost of HVAC Installation and Maintenance in Dennis

Your HVAC installation or maintenance cost varies depending on the style of unit. Common HVAC unit types include the following:

  • Split or mini-split: If your home lacks the right ductwork for central air or heating, you likely have a split HVAC system. Split or mini-split systems consist of internal units that regulate the temperature in individual rooms. These interior units are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but is able to utilize either electricity or gas as energy sources.
  • Heat pump: Heat pumps exchange hot and cold air between your home and outside. These systems don't generate their own heat or AC, so they work better in moderate climates.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller houses. These systems consist of a single combined heating and cooling unit that's usually located in an attic or basement. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance costs vary depending on what services are needed. HVAC systems are complex and can require different kinds of maintenance. Costs for some common services are as follows:

HVAC Unit TypeCost
Split$1,985-$5,061
Hybrid Split$4,023-$7,411
Heat Pump$3,115-$31,739
Packaged Heating and Air$261-$434

Ways to Save Money on HVAC Costs

Essential HVAC maintenance is important, but can be pricey. Luckily, homeowners can take steps to reduce wear and tear on their HVAC and lower future maintenance needs.

  • Change filters regularly. Cleaning or replacing your air filters every 30–90 days helps air flow smoothly through your system. You should also try to keep debris away from the external sections of your HVAC system as much as possible.
  • Monitor for potential problems. Keep an eye on your system for issues, for example by consistently checking your thermostat and energy bills. This enables you to address issues before they get out of hand.
  • Change the position of your blinds seasonally. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help lower the work required from your HVAC system.
  • Keep your system clean. Keeping your grills, condenser fan blades, indoor evaporator coil, and ductwork clean helps your system function optimally and reduces the chance of mold growth. The National Air Duct Cleaners Association recommends that you clean your HVAC system when it starts to look dirty.
ServiceCost
Filter Replacement$65-$174
Condensor Cleaning$1,303-$3,910
Thermostat Repair$87-$217
Ductwork Cleaning$417-$1,043

How To Choose a Local HVAC Company

Knowing the right things to look for in an HVAC company is key for a smooth repair or installation. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent coolig and heating year-round.

Compare Multiple Bids

Get quotes from three or more HVAC companies. Describe your issues and ask if technicians can inspect your system in person. Review each provider's diagnoses, recommended solutions, estimated cost, timeline, and warranties. Avoid providers that pressure you or demand payment before work.

Check Credentials

It's important to choose an HVAC company that employs technicians with the proper qualifications and expertise. In all states, HVAC contractors have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the type of exam depends on the kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled at the state level.

There are no state-level licensing requirements for HVAC technicians in Massachusetts. However, HVAC technicians who do certain cooling work may need a Refrigeration Technician License for larger projects.

You should also check with your city or municipal government to learn if HVAC contractors have any local licensing requirements. You should also check reviews and complaints on sites like the Better Business Bureau (BBB), Yelp, and Google Reviews. Choose a company with glowing reviews and reports of fantastic customer experiences.

Understand Work Details

It’s important to understand what the work process will look like. For HVAC repairs, the company should explain the particular parts that need replacement and why. Confirm that your technician will clean and test your system afterward to make sure everything is operating properly. When replacing your HVAC system, ask the installation company to provide details on the new features, brand, model, estimated installation time, and energy efficiency. Before signing a contract, make sure you understand the process your provider will use to select the correctly sized system for your home and what the cost will be.

Compare Warranties

Trustworthy HVAC companies stand behind their work with warranties. Compare warranties from different companies, remembering that more comprehensive coverage is better. Look for the company that provides the most coverage for a reasonable price.

Get Quote in Writing

Get written quotes before starting any HVAC work. The quote should outline costs for both labor and materials. Read all terms carefully before signing.

Frequently Asked Questions About HVAC in Dennis, MA

You should have your HVAC system inspected approximately twice yearly. After the inspection, your technician will inform you what services are required. You should also have your system inspected if you notice new issues such as leaks, unusual smells, or strange noises. If your system has ductwork, you should have it inspected every few years.

Normally, it's a good idea to have your HVAC system inspected in the spring and fall, as these times tend to be less busy. This also helps get your system ready for the summer and winter, when it probably sees the most use.

You can save energy during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as you can and don't make drastic temperature changes — only increase or decrease it a few degrees at a time. If possible, try switching to a smart thermostat.

Generally, whole-system HVAC installation or replacement takes one to three days. Installing or replacing an air conditioning unit or a furnace may take anywhere from a few hours up to two days. The exact amount of time will be based on things like the size of your home, how easily accessible different areas are, and whether your technician runs into any problems.

For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. In Dennis, you'll probably be fine with a unit that's on the lower end of this range. For homes over 1,000 square feet, central air will be more effective than window units for cooling.

For a 2,000-square-foot home, you'll also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

There are several ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters on a regular basis.
  • Schedule regular inspections to take care of issues as they come up.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you aren't able to purchase one, try to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When it comes time to replace any part of your HVAC system, explore Energy Star-certified or similar environmentally friendly options.

Other Dennis, MA Home Services