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TRUSTED BY OSTERVILLE, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon248
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Osterville, MA

*The Angi rating for Heating And Air Conditioning Service companies in Osterville, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Osterville, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on April 13, 2026

Top-Rated Heating and air conditioning pros in Osterville - Updated Nov 2026

Local HVAC
4.6(
18
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+9 more

Serving Osterville, MA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Local HVAC team was very responsive and recommended the right amount of work to modernize my AC system, which had suffered a leak. Other companies were suggesting either doing too little or too much (and charging a ridiculous amount). Everything worked great and the place was cleaned well."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time7 hrs
14 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
168
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or Replace+4 more

Serving Osterville, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"The Office did give them register to come with them. The guy who Estimate my furnace had told me when gonna be coming to install they will bring it but they didn't. If Office can send someone to bring i will appreciate."
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
60 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Day And Night Appliance Services
Day And Night Appliance Services
5.0(
104
)
Central A/C - Service or RepairHeat Pump - Repair or Service

Serving Osterville, MA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"Very professional and great quality-price ratio. Will hire him again for any appliance issue."
Response time4 hrs
Recommended by94%of homeowners
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Avatar for Braga Bros, Inc.
Braga Bros, Inc.
5.0(
8
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+5 more

Serving Osterville, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"Braga Brothers provided exceptional service during my gas furnace installation. The team was punctual and efficient, completing the job with confidence and professionalism. They took care to protect my home and explained the system thoroughly, ensuring I understand the new system. I highly recommend Braga Brothers for anyone in need of HVAC services."
High efficiency System
High Efficiency Hvac Syst
Central Hvac in the Basem
Central HVAC System
Rooftop

+16

Response time5 hrs
Response rate99%
2 neighbors recently requested a quote
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Avatar for Joe Cool
Joe Cool
4.8(
115
)
Central A/C - Service or Repair

Serving Osterville, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1983

Emergency services offered

Warranties offered

"Joe installed my new HVAC. He worked efficiently and was very thorough about making sure the new system was properly working."
Central AC New Home
New Seabury, Mashpee
Mitsubishi
Trane
Ridge Club Sandwich

+101

Response time9 hrs
Response rate87%
6 neighbors recently requested a quote
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Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.3(
63
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+6 more

Serving Osterville, MA and surrounding areas

Approved

In business since 1944

Free estimates

Emergency services offered

"My electrician from Cotti-Johnson HVAC was a master electrician. If you get him, you are getting the best. I went with the most expensive work package of the 3 that were presented. First off, it was pricey. I knew that going in. I want Cotti-Johnson to understand that I am serious about a working relationship with them. I feel I have done that with their electrical department. Now, if I need their plumbing or HVAC service, our relationship can build off the first experience."
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
91 neighbors recently requested a quote
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Avatar for Earth Green Dryer Vent & Duct Cleaning
Earth Green Dryer Vent & Duct Cleaning
4.6(
817
)
Air Ducts & Vents - Clean

Serving Osterville, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"Earth Green did an awesome job in cleaning out my HVAC system. Troy and Scotty were very professional and did the job with ease and high quality. I would definitely recommend these guys to anyone!"
Before cleaning
After cleaning
Truck Mount Duct Cleaning
Blower Motor Cleaning
Response time5 hrs
103 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Majic Air, Inc.
Majic Air, Inc.
4.1(
86
)
Ductless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - InstallCentral A/C - Install+5 more

Serving Osterville, MA and surrounding areas

Approved

In business since 1983

Free estimates

Warranties offered

"I had a new Furnace and AC compressor system installed. All of the installers were very professional and courteous. Ryan (the owner) was great to deal with...Eric also came back and installed 2 new dampers, and was great! And dealing with Debbie in the office was a pleasure! I would highly recommend that you call them for your heating and AC needs!"
Home Show
Home Show
Home Show
Home Show
Home Show

+23

Response time5 hrs
4 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Westview Electric, LLC
Westview Electric, LLC
5.0(
24
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Osterville, MA and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Replaced a smoke detector and overhead light and installed bathroom ceiling fan/heater. Excellent work for a fair price."
Living room recessed
Living room recessed
Garage Sconces
Deck Lights
Panel replacement

+2

Response time12 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 243
Heating and Air Conditioning FAQs, answered by experts

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

Setting your AC unit to 78 degrees can, indeed, help you save energy. In fact, according to experts, every degree you turn the unit up could save you between 1% and 3% on your energy bills. That said, turning your unit off entirely while you’re out might actually be less efficient than keeping it on at a higher temperature. Why? The unit will need to work extra hard to cool the house back off again after all those hot hours. 

An air conditioner’s watt usage depends on multiple factors, including the type of AC unit, its size, and how often you use it. With that said, most central air conditioners consume between 3,000 and 3,500 watts. Meanwhile, window AC units use 900 to 1,400 watts, and portable air conditioners consume 2,900 to 4,100 watts.

Absolutely! You can seriously improve the overall value of your home by maintaining high-quality, compatible systems for heating and cooling. Potential buyers will love not having to worry about getting a new HVAC unit for 15 to 20 years and will pay more for it. For maximum efficiency and cost savings, replacing the furnace and air conditioner at the same time, when possible, gives you (and potential future buyers) reliable comfort and modern convenience.

The Osterville, MA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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