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TRUSTED BY WARREN, IN HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon17
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Warren - Updated Nov 2026

Moeller Mechanical
5.0(
12
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+4 more

Serving Warren, IN and surrounding areas

Approved

In business since 2024

Customers say: True professional

"This was a central A/C service. Jeff was very thorough and professional. In addition, my wife had questions regarding the operation of the thermostat. Jeff was very patient in answering every question. We will hire again."
Response time10 mins
Recommended by100%of homeowners
Avatar for Oasis Air Repair, LLC
Oasis Air Repair, LLC
5.0(
3
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+3 more

Serving Warren, IN and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I have had Oasis (Bryce ) do several jobs for us (install gas furnace and Central Air unit along with several other jobs) and they are top notch without the top notch price! Very honest, dependable and knowledgeable! I will continue to use them and will never use another company!"
Oasis Air Repair, LLC
9 neighbors recently requested a quote
Avatar for PG Home Services, LLC
PG Home Services, LLC
4.2(
5
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+10 more

Serving Warren, IN and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

We are a locally owned and operated HVAC company based in Fort Wayne, Indiana, serving all of Allen County with ambitions to expand. We noticed a growing trend of large corporate HVAC firms taking over the space that once was filled by smaller, locally owned companies. Witnessing this, we felt compelled to start our own HVAC company to reinstate the essence of local, personalized, and affordable service. \nWe believe that HVAC service should not just be a transaction, it should be a relationship. Instead of upcharging and taking advantage of customers, our goal is to provide a cost-effective and personal experience. We care about our community and strive to keep your home comfortable at a fair price.

Installing HVAC ductwork.
Installing HVAC ductwork.
Installing HVAC ductwork.
installing A/C system
installing A/C system

+2

32 neighbors recently requested a quote
Legion HVAC Services
New to Angi
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair

Serving Warren, IN and surrounding areas

Approved

In business since 2022

Free estimates

Legion HVAC Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis -of our business. \n

2 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

Set your house temperature between 55 and 85 degrees Fahrenheit while on vacation, depending on the season. If it’s winter, don’t go below 55 degrees. In the summer, the best AC temperature for energy savings is no higher than 85 degrees. You can save anywhere from 10% to 15% on your energy costs by adjusting the temperature while you’re away. If you have a smart thermostat, set up vacation modes for each season. On your way home, turn off vacation mode to allow the home to warm up or cool down before you arrive.

The time it takes for an air conditioner to dry fully after cleaning depends on the unit's size and humidity levels. Most units will dry within two to four hours after cleaning, but check the manufacturer's recommendations for drying times. Make sure to leave the unit off until it's completely dry.

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

It depends on how fast an HVAC technician can resolve the issue. First, if there's a refrigerant leak, you’ll want to keep small children and pets out of the house. Next, you’ll want to turn off the AC unit to ensure no more freon enters your home. Finally, you’ll need an AC technician pro to come to your home and fix the leak immediately. Ultimately, it’s best to leave your home if you discover a freon leak—the risk of exposure is very high, and it’s not worth risking your health to stay.

Evaporator coils in HVAC systems typically last around 10 to 15 years. However, their life span can be longer or shorter based on factors like the frequency of your HVAC system usage, whether regular maintenance is performed, and environmental conditions. Regular maintenance, such as HVAC system cleaning and coil inspection, can extend the durability and efficiency of your evaporator coil.

The Warren, 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.