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Find Air conditioning pros in Granville

Avatar for Hurley Mechanical
Hurley Mechanical
4.7(
15
)

Serving Granville, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"It went very well. Showed up in a timely manner. Was very professional. He not only fixed the problem, but made some adjustments which resulted in a lower energy bill. I think the furnace is even quieter than it was before. All in all, it was a very good experience."
Heating & A/C Project
Water Heaters Project
Heating and Air Conditioning Project
First Floor Unit
Water Heaters Project

+25

Response time1 day
30 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for DYETT HVAC PRO CORP
DYETT HVAC PRO CORP
New to Angi

Serving Granville, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At DYETT HVAC PRO CORP. we offer professional heating, ventilation, air conditioning and refrigeration services. We install, repair and perform maintenance on all types of equipment—from walk-in coolers, freezers, display cases and refrigerators to central units, mini-splits, rooftop units and all types of air conditioning systems, as well as any type of heating system, from oil boilers to the most modern high-efficiency models.\n\n

1 neighbors recently requested a quote
Dustbusters Duct Cleaning and IAQ Services LLC
4.9(
117
)

Serving Granville, MA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Dustbusters did an exceptional job. We had all vents and ducts cleaned, including dryer and bathroom vents. The techniques used were latest technology; the technicians were skilled and helpful. Process was completed in an efficient and super clean manner. Before and after photos from inside ducts demonstrated the "like new" result. If you have any concerns about your forced air system, give them a call. The air quality of your home will improve. We noticed a difference in both dust and breathing within one day. This service is first class in all respects. We will have them back in the future. We got a 10% veterans discount."
Recommended by99%of homeowners
Avatar for A1-AC Heating & Cooling
A1-AC Heating & Cooling
4.6(
18
)

Serving Granville, MA and surrounding areas

In business since 2001

Free estimates

Warranties offered

"The service was excellent.  They were prompt, responsive and efficient.  Three guys came out and they were done within a day so that we won't lose heat. I would highly recommend them."
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Lowe’s Air Duct Cleaning
Lowe’s Air Duct Cleaning
4.8(
391
)

Serving Granville, MA and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Bruno arrived early and gave me a full explanation of what he was going to do and the estimated time it would take. He was courteous and professional. He showed me before and after pictures of the air ducts. The company was very easy to deal with and I would certainly do business with them again"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by94%of homeowners
Avatar for Mikey's Breeze
Mikey's Breeze
5.0(
7
)

Serving Granville, MA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"This is the kind of contractor you want: honest, skilled, and dependable. He didn?t try to upsell anything, just focused on the real issue and fixed it. Clear communication, solid workmanship, and the system is working great. 10/10."
Ice machine repair
Ice machine repair
Ice machine repair
Ice machine repair
Ice machine repair

+2

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FAQs for air conditioning projects in Granville, MA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Granville, MA homeowners’ guide to air conditioning services

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