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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(
5,520
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+33 more

Serving Diamond, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"I could not be happier with Sal's Heating and Cooling. I bought a new furnace from Sal's, and everyone I dealt with was professional, knowledgeable and prompt. This included the salesman, the installers and the technicians who came back to get rid of a 'pop' I was hearing in my ductwork. They all made sure I was happy with the work that was done.. A very conscientious company. I will definitely recommend Sal's Heating and Cooling to anyone who needs HVAC services!"
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+15

Response time1 day
Response rate100%
16 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

"Met productive air duct cleaning at home and flower show.  Read reviews on Angie's List.  I was able to get an appointment and Nick and his crew were on time ( I think they were a little early).  They setup the hoses and equipment.  If you are really particular about your floors you may want to make sure to ask about how many floor coverings they have available.  We had lots of cardboard that we were able to use in addition to Progressive's floor covers.  They cleaned out all the vents and put in  a new filter once they were finished cleaning.  (I had purchased several and stored them close to the furnace).  The also talked to me a little bit about the air duct system that had been installed in the house and things to look out for in the future.
Nick has a dry sense of humor and so once you accept that he's easy to work with.
All in all, nice job.
"
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Response time1 day
3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Map Construction
Map Construction
5.0(
163
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+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
22 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for WyattWorks
WyattWorks
4.7(
571
)
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

40+ Years of Plumbing Excellence. Family-Owned. State Certified. Upfront Pricing.\n\nAt Wyatt Works, we believe great service starts with honesty. That's why we provide clear, upfront pricing and expert plumbing, heating, air, & electrical solutions backed by four decades of experience. Whether you know us as Andy Wyatt Plumbing, Wyatt Plumbing & Heating, The New Plumbing Co., or Wyatt Works Plumbing Solutions, our commitment remains the same:\n\nQuality work. Exceptional service. Consider it done.

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+1

Response time8 hrs
19 neighbors recently requested a quote
Recommended by93%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.

install
Install
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Install
8 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
Gault Heating Inc.
New to Angi
Boiler or Radiator Heating System - Install or ReplaceCentral A/C - InstallCentral A/C - Service or Repair+8 more

Serving Diamond, OH and surrounding areas

Approved

In business since 1956

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 the start to the 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.

Avatar for Agk cleaning services
Agk cleaning services
New to Angi
Air Ducts & Vents - Clean

Serving Diamond, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

AGK Cleaning Services 🧼✨\n\nAt AGK Cleaning Services, we take pride in making your home or business feel fresh, clean, and comfortable! We provide dependable, detailed cleaning services tailored to your needs.\n\n✨ Residential Cleaning\n✨ Deep Cleaning\n✨ Move-Out Cleaning\n✨ Airbnb/Vacation Rental Cleaning\n✨ Commercial Cleaning\n✨ Common Area Cleaning\n\nWhether you need a one-time deep clean or dependable recurring service, we’re here to help! We focus on quality, attention to detail, and customer satisfaction every time.\n\n📞 Call/Text: 440-413-9817\n📧 [email protected]\n\nLet AGK Cleaning Services do the cleaning, so you can enjoy a cleaner space! 🧽✨

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

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

No. HVAC, which stands for heating, ventilation, and air conditioning, includes all of the systems that work together to regulate a building’s temperature and humidity levels. In comparison, air conditioners only provide cooling. You can have an air conditioner as part of your HVAC system, but not all HVAC systems include air conditioners.

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

No, it's not safe to keep using your unit when it's frozen. Not only can running a frozen unit lead to damage, but it can also potentially overheat, making it a fire hazard. Therefore, it's always best to turn off the AC unit as soon as you notice any ice.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

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.