Brand Certified
Williamson Heating & Cooling Inc
4.9(123 reviews)
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
Business Details
11509 W 121st Pl, Cedar Lake, IN
46303, United States
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
(219) 374-9830
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
https://www.williamsonheatingcooling.com/
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
About
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
HVAC ContractorHeating ContractorAir Conditioning Contractor
Williamson Heating & Cooling, Inc. is an HVAC contractor located in Cedar Lake, IN. We serve Northwest Indiana, South Chicagoland, IL, and the surrounding areas. Our HVAC contractors provide a variety of services for residents and businesses, and offers a 24-hour emergency service for when you need us most. Specializing in sales, maintenance and installation of new heating and air conditioning equipment, our services include: HVAC repairs and replacements, general maintenance on AC, air purifiers, furnaces, expert installation on most models, refrigerators, humidifiers, and water heaters. We've been family-owned and operated for more than 25 years.
Location
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
Williamson Heating & Cooling Inc
11509 W 121st Pl, Cedar Lake, IN
46303, United States
Hours
Certified by Williamson Heating & Cooling Inc • Apr 05, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
4.9
123 reviews
5 stars
120
4 stars0
3 stars0
2 stars1
1 star
2
- ACAshley CamposFeb 13, 20265.0Wayne was great!! He was very timely and got us in right away! I would highly recommend. Very professional and did an all around great job! We will definitely be using them in the future. Thank you very much!
- BRBrian RingJan 23, 20265.0Phenomenal service, honest, reasonable pricing. Will forever recommend their service to anyone!
- LLLouDec 23, 20255.0These guys are great. They get the job done right at a very fair price, and show up when they say they will. If you have a problem they will get you back up and running.
- MCMichelle C.Dec 15, 20255.0Wayne was my repairman and was prompt in calling to schedule my furnace service, which ended up being the same day without an emergency or OT fee. He arrived promptly as well and was efficient, friendly, and fixed my furnace issue quickly. They were very reasonably priced. I would recommend this company to anyone in NWI.
- NTNancy Mishelle TalaveraNov 13, 20255.0I highly recommend Williamson Heating & Cooling in Cedar Lake. They are incredibly prompt, professional, and genuinely committed to helping you find exactly what you need. Their team takes the time to understand the size and needs of your home so they can provide the most efficient options at the best possible rate. Their honesty, reliability, and helpful guidance make the entire process smooth and worry-free. If you need heating or cooling services, Williamson Heating & Cooling is a company you can trust.
Brand Certified Facts from Williamson Heating & Cooling Inc
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Certified April 05, 2026Yext Knowledge Graph
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