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TRUSTED BY SAINT JOHN, IN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon641
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Saint John

Avatar for Porterhouse Heating & Cooling
Porterhouse Heating & Cooling
4.8(
218
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+16 more

Serving Saint John, IN and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"A big shout-out to Shawn and his team. He was very knowledgeable, addressed all of our concerns, and made us feel comfortable. We had a full furnace and AC replacement and not only did he make a great offer, but they were on-time, fast and professional. Job well done! I would recommend Porterhouse cooling to everybody who is thinking about some HVAC work."
Work truck
Certification
Business card
Response time9 hrs
15 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for R&J Preventative Maintenance
R&J Preventative Maintenance
4.9(
35
)
Central A/C - Service or Repair

Serving Saint John, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Emergency services offered

Warranties offered

"I needed the refrigerant in my HVAC system refilled and Juliano and Richard were quick to respond and very professional. They inspected the system and completed the job in one day. Very satisfied with work performed."
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+6

1 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for LEE'S HEATING AND COOLING
LEE'S HEATING AND COOLING
5.0(
8
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Saint John, IN and surrounding areas

Approved

In business since 2014

Emergency services offered

Small jobs welcome

Lee?s Heating & Cooling provides dependable residential HVAC service throughout Northwest Indiana. We help homeowners with AC and furnace repair, system diagnostics, poor airflow, thermostat problems, seasonal maintenance, and comfort concerns.\n\nOur family-rooted business was created to honor the legacy of our Grandfather, a Vietnam veteran whose values of service, hard work, honesty, and dependability still guide us today. We believe customers deserve clear answers, respectful treatment, and approval before any repair begins; not pressure, unnecessary work, or surprise charges.\n\nStephanie and Zach are committed to responsive communication and treating every home with care. Whether your system will not start, is blowing warm air, is not heating properly, or simply needs maintenance, we are ready to help.\n\nLeesHeatingNWI.com | 219-455-1453

Replacing Air Filter
HVAC Cleaning Check
Roof top Unit
HVAC Cleaning Check
HVAC Cleaning Check

+10

36 neighbors recently requested a quote
Avatar for Geothermal Specialist, Inc.
Geothermal Specialist, Inc.
4.5(
35
)
Geothermal Heating or Cooling System - InstallGeothermal Heating or Cooling System - Service

Serving Saint John, IN and surrounding areas

Approved

In business since 1983

Warranties offered

Credit card accepted

"This is hard to believe but the HVAC guy that installed the GeoThermal refused to repair it because it was 4 years old. I found Geothermal Specialist through HomeAdvisor, these people got on the repair in less than 24 hours after my call, but also showed me that the Modine Geothermal has a 10 year parts and labor warranty."
Response time2 hrs
Response rate87%
6 neighbors recently requested a quote
Avatar for Everclean Air, LLC
Everclean Air, LLC
4.8(
10
)
Air Ducts & Vents - Clean

Serving Saint John, IN and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

We are a dedicated air quality company committed to delivering exceptional service and professionalism to our valued customers. Our skilled technicians are trained in the latest air duct and dryer vent cleaning techniques. We serve both commercial and residential properties, improving indoor air quality, enhancing HVAC efficiency, and helping lower energy costs. Safety is our top priority, especially in dryer vent cleaning, where proper maintenance plays a critical role in preventing fire hazards. By staying updated with industry advancements, we deliver reliable and effective solutions tailored to each customer?s unique needs.

Avatar for Summers, Plumbing, Heating & Cooling - (H) Crown Point
Summers, Plumbing, Heating & Cooling - (H) Crown Point
5.0(
4
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+15 more

Serving Saint John, IN and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is.\n\nOur highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

Affordable Electrical Repair, LLC
4.5(
62
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Saint John, IN and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

Family owned, Affordable Electrical Repair, LLC, can take on of all your electrical repair needs from outlets and switches to generator installation and repair. We are a certified service center for most major tool brands on the market.

 Extremely large fan
 Added light
 Moved light to center of table
 Hung new light
 hole is from light we removed

+8

Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

In some cases, yes, portable air conditioners are worth buying. They’re a relatively affordable option for cooling small spaces. (On average, they cost between $100 and $500 per unit.) Plus, they’re easy to set up, and you can move them around to cool various parts of your home as needed. However, they aren’t the most efficient AC option, and they tend to be noisy.

Yes, you can build a deck over your outdoor HVAC unit, but you need to leave at least 5 feet of vertical clearance above the unit. If you don’t want your deck to be that high off the ground, you could build a floating deck in another part of your yard—again, as long as you leave at least 4 feet of horizontal space between the deck and your AC unit.

If your AC suddenly stops working, the first thing to check is your thermostat settings. Ensure the thermostat is set to the appropriate temperature and mode (cooling). Sometimes, a simple adjustment or replacing the batteries in the thermostat can resolve the issue. If that’s not the issue, look to see if the circuit breaker tripped. These basic checks can often identify simple fixes before you need to call for professional assistance.

At a minimum, an HVAC system should be serviced once per year. However, a twice-a-year service schedule—once in the spring for the cooling system and once in the fall for the heating system—is often recommended, especially for older systems, heat pumps, or in climates with extreme temperatures. Regular service, which includes inspection, cleaning, and maintenance, ensures the system runs efficiently, helps prevent costly breakdowns during peak seasons, and can extend the unit's lifespan. You can also schedule a service if you notice issues like poor performance or strange noises.

Look up your model number online to find additional information. Usually, you can just take a look at the old filter and find the brand name and dimensions to order a new one. When replacing the filter, always check that it’s pointed the right way to match the direction of your airflow. Many filters have arrows on them to help with this step.

The Saint John, IN 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.