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TRUSTED BY HANOVERTON, OH HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon36
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Hanoverton, OH

*The Angi rating for Heating And Air Conditioning Service companies in Hanoverton, OH 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 Hanoverton, OH 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 September 11, 2026

Find Heating and air conditioning pros in Hanoverton

Avatar for D. Miller Mechanical, LLC
D. Miller Mechanical, LLC
4.5(
66
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallGeothermal Heating or Cooling System - Install+10 more

Serving Hanoverton, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"Dwight was very responsive, persistent trouble shooter, clearly with tons of experience, and personable. Solved my Hvac problem quickly, and will definitely hire him again."
New Carrier Furnace Install
9 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Topline Heating & Air
Topline Heating & Air
5.0(
11
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+9 more

Serving Hanoverton, OH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The insulation was very professional and I was entirely satisfactory with factory."
Recommended by81%of homeowners
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Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
45
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Hanoverton, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Wonderful company. Will recommend them for all household renovations."
Response time2 days
Response rate98%
Recommended by69%of homeowners
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Avatar for Mel’s clean service
Mel’s clean service
New to Angi
Air Ducts & Vents - Clean

Serving Hanoverton, OH and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

Hello, my name is Melany and I am one of the professional cleaners that would love to help you and your family out by cleaning or organizing near home! Please do not hesitate to ask me questions about my professionalism and why I’m a good candidate cleaning your house or business. I am a mom of two so I can definitely understand needing the extra help.

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Avatar for Luxe Signature Cleaning
Luxe Signature Cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Hanoverton, OH and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

At Luxe Signature Cleaning, we believe a clean facility is more than just appearance! It creates a healthier, more productive, and welcoming environment for employees, customers, and visitors. We provide dependable, professional commercial cleaning services tailored to the unique needs of your facility, with attention to detail and a commitment to consistent quality. When you choose Luxe Signature Cleaning, you’re choosing a company that takes pride in your space and works hard to maintain A Higher Standard of Clean.

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Heating and Air Conditioning questions, answered by experts

When an evaporator coil becomes faulty, it can result in various problems within your HVAC system. These problems could include reduced cooling or heating capabilities due to ice formation and obstructed airflow, along with increased energy consumption and higher bills. Additionally, a damaged coil may lead to refrigerant leaks, which are environmentally harmful and decrease overall system efficiency.

Ultimately, if not addressed right away, a bad evaporator coil can even lead to a complete failure of your HVAC system. That’s why timely repair or replacement is crucial to maintaining your family’s comfort and your HVAC’s efficiency.

The $5,000 rule for HVAC systems helps homeowners decide whether to repair or replace an AC or furnace. Take the quote for the HVAC repair cost and multiply that by the age of the HVAC system. If the total is higher than $5,000, it’s more cost-effective to replace the system. If the total is lower than $5,000, consider repairing the system.

The cost of R32 refrigerant is about the same as the cost of R410A refrigerant, the most widely available type of refrigerant today. However, R32 systems use about 20% less refrigerant than R410A systems, making the refrigerant less expensive overall.

A 3-ton AC unit is probably too big for a home that’s 1,200 square feet. If you have a 1,200-square-foot home, you likely need a unit that’s somewhere around 1.9 and 2 tons. An AC unit that’s too large will be really inefficient and cost you a lot of extra money on your bills. 

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

The Hanoverton, OH homeowners’ guide to heating and air conditioning services

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