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Avatar for SuperTec Heating & Cooling
SuperTec Heating & Cooling
4.8(
182
)
Central A/C - Service or Repair

Serving Dublin, OH and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"cham replaced my furnace and AC a few years ago and i was so please with his service and affordability. i needed him to check my ac and he fixed it with no problem in no time. he definitely will be my heating and cooling guy."
Various jobs
Basic Non Programmable Thermostat
LENNOX SLP280 - 2stage heat -Variable Speed Fan
IComfort WIFI Thermostat
Variable Speed Blower Module -OEM Parts Only

+283

Response time4 hrs
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Westin Air Heating And Cooling
Westin Air Heating And Cooling
4.9(
110
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Dublin, OH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I telephoned Westin Air to schedule a furnace inspection and cleaning. Laura answered the phone with a warm welcome and eagerness to help me – a very strong, positive 1st impression of the company. I shared that I did not need immediate service and merely sought to schedule – no emergency. We agreed on a time. She inquired as to whether I needed a furnace filter to which I replied that I had filters. But great proactive inquiry! Laura shared that Jake would be the technician to perform the work. On Tuesday, January 29, 2019, Laura telephoned that Jake was within 15 minutes of arrival. When Jake arrived with equipment in-hand, he demonstrated a professional friendliness and enthusiasm. Escorting him to the furnace, I left him to his work. Soon he appeared and said that the work was completed; not just saying that he was done, but providing details. Jake began a thorough assessment of the furnace and the work he completed! He stated that all was in good shape. He subsequently emailed me a written document of the assessment and completed work. In summary, my first experience with Westin Air was excellent. Professional, mannerly, prompt, caring, and skilled. I strongly recommend Westin Air to serve your HVAC needs! I will return."
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Carrier Infinity AC
Carrier Infinity Furnace

+13

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for Franklin Heating Cooling & Refrigeration Inc
Franklin Heating Cooling & Refrigeration Inc
4.8(
90
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Dublin, OH and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

Get instant hassle free Residential HVAC Quotes on our website\n\nFranklin Heating and Cooling has been in business for 30 years and is widely recognized for expert service, maintenance, heating, air conditioning, and commercial refrigeration equipment installation. We do it all: furnaces, heat pumps, boilers, ductless mini-splits, and air conditioners. Additionally, we service and install whole-house humidifiers, air purifiers, and water heaters (including instantaneous tankless units) and permanently install automatic whole-house generators. Are you considering upgrading your home's heating and cooling equipment? You will be pleased to know that our commitment to quality begins with a free, no-obligation, no-pressure appointment to fit your schedule. In addition to discussing all available options for your home, our friendly sales staff can give you details for possible utility rebates and financing.* *Subject to credit approval. Ask for details.

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+3

12 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Logan Services A/C, Heat & Plumbing
Logan Services A/C, Heat & Plumbing
4.6(
148
)
Central A/C - Install

Serving Dublin, OH and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Carl, the technician, came quickly and was thorough and professional in his work. He diagnosed the issue with our air conditioning and provided several payment options to see what worked best for us. He had to order parts for our air conditioning so he even offered to find window units for us to keep our house cool in the heat until it can be fixed!"
High-Efficiency Trane Air Conditioner
Heat Pump and High Efficiency Furnace Install
New Furnace & Whole-House Humidifier
New Trane Cooling System
It's Hard To Stop A Trane

+8

Recommended by93%of homeowners
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Air Conditioning questions, answered by experts

Replacing an HVAC system does not always include new ductwork. The decision depends on the condition of your existing ducts. If they are in good shape, correctly sized for the new unit, and meet current standards, they can often be reused. However, if the ducts are damaged, poorly designed, or improperly sized, they will likely need to be replaced or upgraded to ensure the new system operates efficiently. An HVAC contractor will assess your ductwork and recommend the best course of action. Typically, ductwork is purchased separately, and a full replacement will add to the overall project cost.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

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 Dublin, OH homeowners’ guide to air conditioning services

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