Business Details
43 Years
experience
Emergency
services
Expert HVAC Services in Lake in the Hills, IL
Wally's Heating & AC was founded in 1983 with a commitment to delivering high-quality HVAC solutions for residential and commercial clients. Our team specializes in heating, cooling, air quality, and energy-efficient systems, serving communities across North and Northwest Suburban areas. With over 60 combined years of industry experience, owners Wally and Rick prioritize personalized service, ethical practices, and cutting-edge technology to ensure customer satisfaction.We offer comprehensive services including installation, repair, maintenance, and custom system design, backed by a 100% satisfaction guarantee. Our A+ rating with the Better Business Bureau reflects our dedication to transparency, reliability, and exceeding client expectations through tailored solutions and expert craftsmanship.
Services
Heating Repair
Air Conditioning Installation
Heat Pump Services
Water Heater Repair
In-Floor Heating
Snow Melt Systems
Maintenance Programs
Generator Installation
Ductless HVAC
Indoor Air Quality
Details
- Year established: 1983
Highlights and features
- We offer over 60 combined years of HVAC expertise and personalized service.
- Our team maintains an A+ rating with the Better Business Bureau.
- Free estimates and financing options are available for major installations.
- We provide 24/7 emergency service for urgent HVAC needs.
- Our technicians are NATE certified and factory-trained on leading brands.
Associations and certifications
- Better Business Bureau
What people say
Great honest company
Timely service call
Prices are reasonable
Exceeded expectations
Knowledgeable and reliable
Services
Heating Repair
Our heating repair services address furnaces, boilers, and heat pumps with precision diagnostics and swift fixes. We specialize in legacy systems and modern high-efficiency units, ensuring optimal performance. Clients benefit from same-day emergency service and transparent pricing across Cary and surrounding areas.
Air Conditioning Installation
We install ENERGY STAR-rated air conditioning systems tailored to home size and climate needs. Our process includes load calculations, ductwork optimization, and smart thermostat integration. Customers receive lifetime product support and guidance on available rebates and tax credits.
Heat Pump Services
From mini-splits to geo-thermal installations, we design heat pump systems for year-round efficiency. Our team handles repairs, maintenance, and upgrades with expertise in hybrid systems. Clients receive detailed energy savings projections and manufacturer warranty protection.
Indoor Air Quality
We improve air quality through HEPA filters, UV lights, and ventilation systems that remove allergens and pollutants. Solutions are customized for homes with pets, allergies, or humidity concerns. Our diagnostics identify hidden contaminants in HVAC systems and ductwork.
Snow Melt Systems
Our snow melt systems use hydronic tubing to keep driveways and walkways ice-free. Installations integrate with existing boilers and include smart controls for energy efficiency. Commercial clients benefit from reduced liability and maintenance costs during winter months.
People
Wally
Owner
With 40+ years in HVAC, Wally founded the company in 1983 after extensive commercial experience. He specializes in zoning systems and green technology, holding journeyman certifications in pipefitting and sheet metal work. His military service and community involvement reflect his strong work ethic.
Rick Novak
Co-Owner
Rick joined in 2014 after 17 years supervising HVAC crews. He brings expertise in commercial systems and NATE certification, with factory training from Carrier and Generac. His background in electronics and business management enhances system design and client consultations.
Questions
What HVAC services do you offer?
We provide heating, cooling, air quality, generator installations, and snow melt systems for residential and commercial clients.
Do you service older HVAC systems?
Yes, our technicians repair and maintain all brands and models, including legacy equipment no longer in production.
Are financing options available?
Yes, we offer financing for qualifying customers on new AC and furnace installations with approved credit.
Can you help with tax credits?
We guide clients on qualifying for the $2,000 tax credit for heat pump installations under the Inflation Reduction Act.
What areas do you serve?
We operate in Cary, Crystal Lake, Algonquin, Lake in the Hills, and surrounding communities in Illinois.
Is emergency service available?
Our 24/7 emergency service responds promptly to urgent HVAC issues outside regular business hours.
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Reviews (4)
Andrew Geiger
Sep 02, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
We learned the hard way in this line of work by either trying to do it ourselves or simply looking for the lowest price...... These guys are legitimately a 5 star organization for good reason. We now use them for all of our properties. There is no alternative to experience.
Services:Heating maintenance,AC maintenance,AC repair,HVAC maintenance,Installation,HVAC repair,AC installation
We learned the hard way in this line of work by either trying to do it ourselves or simply looking for the lowest price...... These guys are legitimately a 5 star organization for good reason. We now use them for all of our properties. There is no alternative to experience.
Services:Heating maintenance,AC maintenance,AC repair,HVAC maintenance,Installation,HVAC repair,AC installation
Margaret
Jun 06, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I cannot say enough how professional, knowledgeable and personable Rick is. Our AC was not working and it was a Saturday! He came out at 7pm Saturday and fixed our AC! Thank you Rick!
Service:AC repair
I cannot say enough how professional, knowledgeable and personable Rick is. Our AC was not working and it was a Saturday! He came out at 7pm Saturday and fixed our AC! Thank you Rick!
Service:AC repair
Andrew Rasmussen
May 14, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Great experience with Rick. He was prompt and very helpful. He went out of his way to fix an issue that was of my own doing. Highly recommend!
Services:Thermostat repair,AC maintenance,HVAC repair
Great experience with Rick. He was prompt and very helpful. He went out of his way to fix an issue that was of my own doing. Highly recommend!
Services:Thermostat repair,AC maintenance,HVAC repair
Brandon Ribbs
Jun 22, 2020
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Positive:Professionalism,Quality,Responsiveness,Value
Had my boiler go out on Christmas Eve eve, apparently wind caused the flame to char the fuse. Rick came Christmas Eve morning and found the problem almost right away. Quick, honest and professional and now we can start getting the house back up from 57 degrees! Thank you so much.
Services:Heating maintenance,Heating system repair
Had my boiler go out on Christmas Eve eve, apparently wind caused the flame to char the fuse. Rick came Christmas Eve morning and found the problem almost right away. Quick, honest and professional and now we can start getting the house back up from 57 degrees! Thank you so much.
Services:Heating maintenance,Heating system repair
