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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon32
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Berlin, 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 Berlin, 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 December 06, 2025

Find Heating and air conditioning pros in Berlin

Avatar for Geo-Technologies

Geo-Technologies

5.00(
1
)
•Approved Pro

Geo-Technologies

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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.

"Do a great and go over and beyond with no extra cost."

Zach R on February 2019

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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.

"Do a great and go over and beyond with no extra cost."

Zach R on February 2019

Avatar for Nuts About Comfort

Nuts About Comfort

5.00(
5
)
•Approved Pro

Nuts About Comfort

5.00(
5
)
•Approved Pro
27 local quotes requested
26 years of experience

At Nuts About Comfort, we believe that your heating and cooling experience should be stress-free, reliable, and downright delightful! Our beloved squirrel mascot, J, embodies our commitment to resourcefulness and adaptability—traits essential for navigating the changing seasons. Just as squirrels prepare for winter by gathering nuts, we prepare your home for the chill of a Ohio winter or the sweltering heat of summer.

At Nuts About Comfort, we believe that your heating and cooling experience should be stress-free, reliable, and downright delightful! Our beloved squirrel mascot, J, embodies our commitment to resourcefulness and adaptability—traits essential for navigating the changing seasons. Just as squirrels prepare for winter by gathering nuts, we prepare your home for the chill of a Ohio winter or the sweltering heat of summer.

Caliber Mechanical Services

5.00(
2
)
•Approved Pro

Caliber Mechanical Services

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Welcome to Caliber Mechanical Services! We specialize in replacing or installing HVAC systems. We proudly serve the Navarre area and the surrounding cities. We do charge a $59 diagnostic fee for service. Call me for a quote today! I cannot wait to serve you!

"Mason shared a lot of useful technical information about our heating system. He was polite, well spoken, and knowledgeable."

VERONICA K on October 2022

Welcome to Caliber Mechanical Services! We specialize in replacing or installing HVAC systems. We proudly serve the Navarre area and the surrounding cities. We do charge a $59 diagnostic fee for service. Call me for a quote today! I cannot wait to serve you!

"Mason shared a lot of useful technical information about our heating system. He was polite, well spoken, and knowledgeable."

VERONICA K on October 2022

Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
359 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Avatar for Homestead Air Ltd.

Homestead Air Ltd.

4.90(
10
)

Homestead Air Ltd.

4.90(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HVAC Services- Residential and Light Commercial

"It's always a great experience with Keith. He is always on time or you receive a phone call. He tells you up front what the problem is or if he can fix it. He tells you the price and he is an extremely honest man. Keith also works on six of our family members heating and air condition units. We are always very pleased when he leaves and would recommend him."

Bill S on March 2018

HVAC Services- Residential and Light Commercial

"It's always a great experience with Keith. He is always on time or you receive a phone call. He tells you up front what the problem is or if he can fix it. He tells you the price and he is an extremely honest man. Keith also works on six of our family members heating and air condition units. We are always very pleased when he leaves and would recommend him."

Bill S on March 2018

Showing 1-10 of 43
Heating and Air Conditioning questions, answered by experts

HVAC replacement doesn't always include ductwork replacement. It depends on the condition of the existing ductwork. You can reuse your ducts if they are in good shape, adequately sized, and meet current standards. However, if the ducts are damaged, poorly designed, or not appropriately sized for the new system, they may need to be replaced or upgraded. HVAC contractors will assess the condition of the ductwork during the replacement process and recommend any necessary modifications or replacements to ensure the new HVAC system operates efficiently and distributes air effectively throughout your home.

If an air conditioner is younger than 10 years, it’s worth trying to repair it in most cases. Some basic maintenance or a cleaning might bring it back to working condition. However, many HVAC pros swear by the “5,000 rule.” If the estimated cost of your repair multiplied by the unit’s age is more than $5,000, it’s time to replace it.

A new HVAC unit typically adds about $2,500 to $3,000 to the value of your home or about 5% to 7% of your home’s value. Since a new unit can cost up to or more than $10,000 to install, it’s up to you to decide if the upfront cost is worth the added value. Consult a local AC installer to determine next steps.

If your home has an existing forced-air heat system, you can add a central air conditioner to it. An HVAC technician can retrofit your forced-air heating system by installing an evaporator coil onto the furnace plenum, the box next to the furnace that draws in air. Once installed, the air conditioning coils use the furnace’s blower to circulate the air.

In many cases, replacing the entire AC system is a better investment than replacing a condenser or evaporator coil, as the labor and part prices can add up to a significant portion of the cost for a new system. Consult a licensed HVAC technician for an accurate diagnosis and recommendation.

The Berlin, 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.

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