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TRUSTED BY DIAMOND, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon43
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Diamond

Avatar for Sal’s Heating, Cooling, Plumbing and Sewer Inc.
Sal’s Heating, Cooling, Plumbing and Sewer Inc.
4.6(
5,521
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDucts & Vents - Install or Replace+33 more

Serving Diamond, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"ThIS COHESIVE TEAM OF PROFESSIONALS ARE THE BEST WHEN IT COMES TO CARING ABOUT WHAT THE CUSTOMER WANTS AND NEEDS… THERE IS NO ONE BETTER. Sal’s heating and cooling air conditioning has provided us with caring customer service over the years… and if it’s not right to your satisfaction, THEY WILL MAKE IT RIGHT! Just give them a try and you’ll quickly see exactly why they are the number one rated HVAC company!"
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+15

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for PRODUCTIVE AIR DUCT CLEANING
PRODUCTIVE AIR DUCT CLEANING
4.8(
39
)
Air Ducts & Vents - Clean

Serving Diamond, OH and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Productive was recommended to me by a professional HVAC contractor. He said that he had been recommending them for 20 years. He was right to do so, the team from Productive was excellent. I have a 100 year old house in Lakewood, OH. The ducting had been replaced with a new furnace in 2000, and I felt that it was time for a cleaning. There are a lot of runs to all of the rooms in the house. Even so, the Productive team arrived on time, were very clean and professional, and got the job done in just over 2 hours. I was very impressed. It was a rainy day, but the techs made sure to cover their shoes every time they came back into the house. When the job was completed, you wouldn't have even known they had been there. The furniture was all placed back where it was, the basement was perfectly clean, and the house smelled better than it did before the cleaning. Thanks Productive! Highly recommended!"
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Response time1 day
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Map Construction
Map Construction
5.0(
163
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Diamond, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Matt and his team did great job with explaining the HVAC system design, components, operation and install of my HVAC system. Matt and his team went above and beyond to ensure the job was done right. They even corrected any issues left by other contractors. I would highly recommend MAP Constructuon."
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+45

Response time10 hrs
13 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for WyattWorks
WyattWorks
4.7(
574
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+5 more

Serving Diamond, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1979

Emergency services offered

Warranties offered

"Josh came out and completed a plumbing assessment of our home. He pulled the toilet above the leak and noticed that the previous homeowner improperly installed the toilet. Based on this, he believed this was the source of the leak. He presented us with pre-bundled repair options, and we elected to have him repair the toilet and add some caulking to the back of the access panel for our tub. That total came to about $800. The leak in the ceiling continued, and the next day water was pooling around the bathroom toilet. Two more repair techs came out soon after (the team was very responsive), and said that the tank to bowl screws needed replaced after the toilet was moved. We paid $160 more dollars, hoping this would end the leak. The leak continued. I discovered that our old steam radiator in the bathroom was leaking water into the floor, and asked that the crew come back out to again try to confirm that this was our mystery leak. The third time, they put a hole in the kitchen ceiling. Josh came out a 4th time several days later (after we turned the water off to the radiator) to tighten and clean our radiator in the bathroom, as well as a radiator in the master bedroom that was doing the same thing. This appears to have solved our leak. Pros: - This company appeared to really want to do the right thing and solve our problem. - They were responsive - They seemed honest - They did not charge us for return visits, and offered to pay to bring an HVAC professional in as needed. Cons: - In spite of a complete "home plumbing inspection", the correct reason for the leak was not initially identified, leading to 3 extra visits from this team, and more expenses - Bundled work costs are a good idea, but they keep the consumer from getting a clear price breakdown for parts vs. labor Overall Rating: B"
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+1

Response time8 hrs
21 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for All Hours Mechanical
All Hours Mechanical
5.0(
5
)
Gas Furnace / Forced Air Heating System - Install - For BusinessGas Furnace / Forced Air Heating System - Repair - For BusinessHeat Pump - Install or Replace - For Business+1 more

Serving Diamond, OH and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

All Hours Mechanical is a full-service commercial HVAC and mechanical contractor serving Northeast Ohio, Columbus and Cincinnati. We specialize in boilers, chillers, rooftop units, split systems, make-up air units, unit heaters, exhaust systems, and building controls for offices, manufacturing facilities, warehouses, retail, and institutional buildings.\n\nOur team focuses on reliability, responsiveness, and doing the work the right way — whether it’s emergency service, preventative maintenance, repairs, or full system replacement. We work with property managers, facility teams, and business owners who need a contractor that communicates clearly, documents work properly, and understands the operational impact of downtime.\n\nFocusing on Honesty, Integrity and Quality, All Hours Mechanical delivers professional service backed by experienced technicians, strong project management, and 24/7 availability.

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5 neighbors recently requested a quote
Avatar for Gault Heating Inc.
Gault Heating Inc.
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+8 more

Serving Diamond, OH and surrounding areas

Approved

In business since 1956

Free estimates

Emergency services offered

Family-owned and serving Northeast Ohio and Western Pennsylvania since 1955, Gault Heating & Cooling provides professional HVAC repair, installation and maintenance for homes and businesses. Our experienced team services furnaces, boilers, central air conditioning, heat pumps, ductless mini-splits, thermostats, ductwork, indoor air quality systems and water heaters. We offer same-day and emergency service, transparent pricing, financing options and a 2-year warranty on repairs. As a Lennox Premier Dealer, our highly trained technicians are committed to honest recommendations, quality workmanship and treating every home like our own.

Gault Heating Inc.
Gault Heating Inc.
Gault Heating Inc.
13 neighbors recently requested a quote
Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
45
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Diamond, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

We are a family ran and owned business that covers the Central and Northeastern parts of Ohio. . We have been in this business for over 10 years, and specialize in everything under your roof, including but not limited to; drywall, painting, plumbing, electrical, flooring, hardwood refinishing, garage repair, sliding glass door repair, and much more. We also offer basic exterior work such as gutter cleaning, power washing, deck repairs, and stucco repair. We also offer a guarantee at 1 year minimum warranty on all work we have completed. We take pride in meeting our clients needs and schedules in order to make you need to do as little as possible. We guarantee that you are our number one priority all the way through job completion, will offer you high quality and the most competitive price and that we will go above and beyond to make sure no ends are left undone. We sincerely enjoy what we do, and we look forward to helping you with your next project!

Response time2 days
Response rate98%
1 neighbors recently requested a quote
Avatar for Supreme Carpet Cleaners
Supreme Carpet Cleaners
5.0(
7
)
Air Ducts & Vents - Clean

Serving Diamond, OH and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

Carpet Cleaning
Carpet Cleaning
Air Duct Cleaning
Air Duct Cleaning
Hardwood Cleaning

+12

35 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be low on refrigerant because of a leak. 

Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels.

To keep your air conditioner in good working condition, you should have it serviced by a professional at least once per year, ideally in the spring before the cooling season begins. If your AC unit is 10 years or older, consider servicing it twice a year (once in the spring and once in the fall) to catch potential problems early and help it reach its full lifespan. During a service visit, a technician will inspect, clean, and replace parts as needed. Regular maintenance helps avoid costly repairs. As a DIY task, you can also clean the evaporator coils annually.

You should get anywhere from three to five quotes for HVAC replacement to get an idea of the average cost of a new unit. Although this quote-collecting process can be time consuming, it allows you to compare what work is required, what type of unit you should install, and how much you should expect to pay for the service.

The Diamond, OH 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.