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Your home comfort system is most likely the single biggest use of energy in your home. In fact, over a third of the energy used in the United States is used to heat and cool buildings. Having a properly designed and installed heating and air conditioning system will have the biggest impact on your energy costs.

Savings & Free Offers

Heating & cooling systems are a huge investment and we understand that making the right decisions today are crucial to your long-term home comfort. Discover exclusive savings and unbeatable offers on top-notch HVAC solutions with us.

Our latest offers:

  • $400 Off a Complete A/C System Installation*
  • Free Estimate on New Heating & Cooling Systems*
  • 10% Discount for Seniors, Military, Veterans & First Responders*

*Conditions apply. Call for more details.


To protect you from surprise breakdowns and costly repairs, we provide various parts and labor warranties and also offer a peace-of-mind comprehensive maintenance package.

Latest Warranty Information:

  • 10-year Warranty on Trane Equipment*
  • 2-year Workmanship Warranty*

*Warranty only included on systems installed by McNamara Heating and Air Conditioning Inc and not on pre-existing equipment. All included warranties are for projects done by McNamara Heating and Air Conditioning Inc and if a warranty listed on the included items is for a product that we have not installed or provided then that warranty is void for that line item.

Maintenance Package

McNamara Memberships

Did you know that regular maintenance can reduce the risk of costly breakdowns by as much as 95%, according to the indoor air quality association?

By scheduling a tune-up for your HVAC system or signing up for one of our maintenance package, you can proactively avoid unexpected breakdowns, excessive energy consumption, reduced comfort levels, and compromised indoor air quality.

Some of the great benefits of performing regular maintenance are:

  • Enhanced Energy Efficiency: Regular HVAC tune-ups ensure that your system operates at peak efficiency, reducing energy consumption and lowering utility bills.
  • Extended Equipment Lifespan: Maintenance helps prevent wear and tear, extending the life of your HVAC system and delaying the need for costly replacements.
  • Improved Indoor Air Quality: Cleaning and servicing components like filters and ducts improve air quality, reducing allergens and pollutants for a healthier home environment.
  • Fewer Repairs: Routine maintenance catches and addresses minor issues before they become major problems, reducing the frequency and cost of repairs.
  • Consistent Comfort: A well-maintained HVAC system provides more reliable heating and cooling, ensuring year-round comfort for your home.

Our skilled technicians are dedicated to optimizing the performance of your equipment. Rest assured, the investment in our maintenance services is minimal compared to the significant returns it brings. Contact us today for more details, estimates, and our unwavering commitment to ensuring 100% customer satisfaction!

We Always Put Our Customers First

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