
Serving Hartville, OH and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Air-conditioning inspection-two units Work completed as scheduled. Some repair on old unit required but reasonable"





+15


Serving Hartville, OH and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Air-conditioning inspection-two units Work completed as scheduled. Some repair on old unit required but reasonable"





+15

Serving Hartville, OH and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"I bought my house (built in 1940) about 3 weeks prior to having the ducts and vents cleaned. When I saw what was in the vents there was no question that I needed to do something. Hepaclean Home Wellness was reasonable, on time, and did an amazing job. I have allergies and asthma and having them take care of things made a big difference in my breathing. I highly recommend them!"





+6

Serving Hartville, OH and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"The weather is getting hot and of course that is when my air-conditioning unit started to not provide the cool air I needed. That is when I immediately placed a call to Zoned Comfort Heating and Cooling. I have used them before and they have been dependable and responsive to an individual's needs for cooling and heating. Andy, (the technician for Zoned Comfort) arrived at the time promised and immediately began to diagnose the problem with my air-conditioning unit. He explained all he was doing as he worked. He is a diligent professional with great courtesy, a pleasant demeanor and one who is a great representative for Zoned Comfort. He wasted no time getting the work done efficiently and effectively. He made sure the job was done to his satisfaction, and mine. I would recommend Zoned Comfort Heating and Cooling to anyone needing such service. When I replace my "ancient unit" I plan to call on Zoned Comfort for this service also."





Serving Hartville, OH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
We are a leader in quality high efficiency Air conditioning and heating system installations. We do it the right way and provide financing options to make it affordable for our customers to upgrade and save money in the long run.

Serving Hartville, OH and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Dave and Dennis when removing and re-installing my ac condenser unit great job. High praise how well the jog was done. I will do business with this company again. and the price was right"





+11

Serving Hartville, OH and surrounding areas
Approved
In business since 2022
Credit card accepted
Offers commercial services
"Matt was by far the best contractor we have interacted with since moving into our new home. He quickly responded, called before coming out and showed up when he said he would. He cleaned our AC unit and gave us a ton of useful information on how to cool our home better. I will definitely use Modern HVAC for our HVAC needs."

Serving Hartville, 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.





Serving Hartville, 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!

Serving Hartville, OH and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
CKP Heating and Cooling is dedicated to meet or exceed your expectations. Our associates are skilled, efficient, safe and courteous at all times. We look forward to your next project!


Serving Hartville, OH and surrounding areas
Approved
In business since 1985
Free estimates
Warranties offered
Quality Heating & Cooling is a heating, cooling and indoor air quality company providing HVAC maintenance, service and installation to residential and commercial customers in Stark County and surrounding areas. Quality is proud to be a local, veteran-owned, family business. Since our family opened the doors in 1985, we have focused on the quality of our workmanship. We challenge each of our employees to have the same dedication to their craft and to conduct themselves with the highest level of integrity. We are very confident in the level of quality that we provide as our name indicates. Because of this confidence, we are able to offer an exclusive two-year test drive with a 100% money back satisfaction guarantee on our heating and cooling equipment installations. We are proud to be a top 10 Trane Dealer in our region. Learn more about Quality Heating & Cooling by visiting the website at: www.qualityheatingandcooling.com.





+9
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.
From average costs to expert advice, get all the answers you need to get your job done.

Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.

Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.

Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.

Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.

Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.

Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.