AAA Services, Inc. - Heating, Air Conditioning & Plumbing - HVAC services in Merrillville

HVAC

AAA Services, Inc. - Heating, Air Conditioning & Plumbing

24-Hour Heating, Cooling, and Plumbing Services

4.9 (490)

Our Story

AAA Services Inc. is a family-owned HVAC and plumbing business with over 30 years of experience serving families in Lake and Porter County. They provide quality heating, cooling, and plumbing services with upfront pricing, friendly technicians who respect your home, and licensed professionals for quick, efficient repairs. The company offers 24/7 emergency service, free system estimates, and specializes in installations of furnaces, air conditioners, and water heaters.

Our Specialties

Heating ServicesCooling ServicesPlumbing ServicesIndoor Air Quality SolutionsHVAC MaintenanceSystem Installations24/7 Emergency ServiceFinancing Options

Services

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Service Area

Based in Merrillville, IN

Serves within 30 minutes drive from Merrillville

Client Reviews

4.9 from 490 reviews on Google

Corey was extremely helpful. He answered questions I had and explained some things I was not aware of. I'm extremely grateful that Corey was the technician who came out to clean my furnace. I picked AAA Services because of the wonderful reviews and you didn't disappoint. If I could give 10 stars, I would. When I called this morning to set up an appointment, the person who answered was able to send Corey out several hours later. She also was very helpful and courteous.

Barbara Weller 5 months ago

Corey was extremely helpful. He answered questions I had and explained some things I didn't realize. Corey is very knowledgeable about HVACs and I learned quite a bit during his time here. I picked AAA Services because of the wonderful reviews and a good vibe feel about your business, and you didn't disappoint. When I called in the morning to set up an appointment, the person who answered the phone was very helpful in being able to set up an immediate appointment. I'm so glad that I picked AAA Services. Thank you.

Den Family 5 months ago

Very helpful, acted fast, gave reasonable quote over the phone. Coupling broke inside boiler pump. Diagnosed problem over the phone, had part ready by next day, and had a fair price. Nice people!

william russell a month ago
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Common Questions

AAA Services offers comprehensive furnace service for all makes and models in Merrillville and surrounding areas, including repairs, maintenance, and installations backed by a warranty. Our licensed technicians ensure your heating system operates efficiently, providing reliable warmth during Indiana winters. With over 4,672 furnaces installed, we focus on safety, longevity, and optimal performance through routine inspections and cleanings.
Yes, AAA Services provides 24/7 emergency services for heating, cooling, and plumbing issues throughout Lake and Porter Counties. Our team of licensed professionals responds quickly to troubleshoot problems like furnace breakdowns, AC failures, or hidden leaks, treating your home with respect and offering upfront pricing. This ensures minimal disruption and fast restoration of your home's comfort and functionality.
AAA Services partners with Service Finance to offer hassle-free monthly payment plans for new system installations or repairs, helping relieve financial stress. Homeowners in Merrillville and nearby areas can apply online to check eligibility for financing high-efficiency HVAC units like furnaces or air conditioners. This allows you to invest in quality equipment without upfront costs, maintaining your system's efficiency and indoor air quality.
The AAA Services maintenance program involves regular professional inspections and cleanings by highly trained experts to ensure your HVAC system's safety, longevity, and peak efficiency. This routine care prevents breakdowns, improves energy savings, and extends the life of components like your furnace or air conditioner in the variable Indiana climate. Joining the program helps avoid costly repairs and maintains optimal indoor air quality year-round.
AAA Services provides specialized indoor air quality (IAQ) solutions, including UV lights, dehumidifiers, and proper ventilation systems to keep your Merrillville home comfortable and healthy. Our experts address issues like dry winter air from furnaces or summer humidity with high-efficiency equipment that improves air filtration and moisture control. Current specials offer $50 off UV light and dehumidifier installations to enhance your HVAC performance.
AAA Services serves Merrillville, IN, and surrounding areas including Chesterton, Dyer, Gary, Hammond, Highland, Hobart, Lake Station, Portage, Schererville, St. John, Valparaiso in Indiana, and Crete, Lansing, South Holland in Illinois. Our family-owned team with over 30 years of experience handles heating, cooling, and plumbing needs across Lake and Porter Counties. We offer free system estimates and 24/7 emergency response to ensure prompt service in your local community.
Yes, AAA Services offers free estimates for water heater installations and upgrades in Porter County and nearby areas, performed by our licensed plumbers. With over 3,209 water heaters installed, we assess your home's needs to recommend efficient tank or tankless options that improve hot water performance and energy savings. Our upfront pricing and professional installation ensure a seamless process with minimal disruption.

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Get in touch for a free estimate. We respond within 24 hours.

Merrillville, IN

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