CLIFF'S HEATING, COOLING & GENERATOR PROS in NORTHWEST, INDIANA
Our professionals serve Northwest Indiana using only use the best brands in the business. Browse our selection of Lennox furnaces. Contact us today to learn more about what size is right for your home or business.
Cliff Sets The Standard For NWI Service
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Our skilled technicians will get back to you soon. We are Northwest Indiana's Largest Generac Dealer!
Reliable Heating, Cooling, and Generator Services in Northwest Indiana
When it comes to HVAC and backup generator services in Northwest Indiana, homeowners and business owners trust Cliff’s Heating, A/C & Generator Professionals for top-notch installation and repair. For over 35 years, we have been dedicated to serving the heating and cooling needs of the community, with 15 years of experience in the backup generator sector.
Expert Technicians You Can Count On
At Cliff’s, we pride ourselves on having a team of highly skilled service technicians who ensure that every job is completed efficiently and effectively. Our commitment to quality service and customer satisfaction has made us a preferred choice for residents in areas like Crown Point, Dyer, Munster, Highland, Schererville, St. John, Chesterton, Portage, and Valparaiso.
Customized HVAC Solutions for Every Home
Every family has unique heating and cooling needs, and we’re here to meet them. With countless successful installations across Lake and Porter Counties, we have built a solid reputation for delivering exceptional HVAC systems tailored to fit each household's specific requirements. Whether you require a new air conditioning unit or a comprehensive heating solution, you can trust us to get it right the first time.
Guaranteed Quality Service
We understand the importance of maintaining a comfortable environment at home or in the workplace, especially with the fluctuating weather in Northwest Indiana. Our service offerings include:
- Heating Installation & Repair
- Cooling System Installation & Repair
- Backup Generator Installation & Maintenance
- Thermostat Services
Quick and Efficient Response Times
Located strategically to serve the Northwest Indiana area, we pride ourselves on providing fast and reliable service. No matter what your HVAC or generator needs may be, we’re just a call away.
Schedule Your Service Today!
Experience the peace of mind that comes from working with one of the highest-rated HVAC and generator service providers in Indiana. Contact us today to schedule a service call and take the first step toward ensuring your home or business remains comfortable year-round.
CLIFF's Professionals Deliver Quality
Posted on GoogleTrustindex verifies that the original source of the review is Google. We had Cliffs install our generator. From the beginning Paul was great on explaining the process and getting us scheduled in under a week. The install team of Ed, Darius, and Will were professional and friendly. Ed was fantastic answering all of our questions. We would recommend this service and team to anyone!Posted on GoogleTrustindex verifies that the original source of the review is Google. Yearly check up a maintenance on my Generac, the Tech, Tom Regalado was excellent! Great service, expert Tech!Posted on GoogleTrustindex verifies that the original source of the review is Google. Great experience with this company. It was time to replace both the furnace and air conditioning. Paul came out for an estimate and provided a good overview of my current system. Then provided information on how to improve the operation of system / increase performance and provided a competitive quote , I had received 4 estimates . The installation team arrived on time, were courteous and completed the installation of the furnace / air system same day. They also cleaned up all the work areas and provided instructions on operation of the new system.Posted on GoogleTrustindex verifies that the original source of the review is Google. Just met Tom and his company as they serviced a generator at the new home we bought. Great service and very professional.Posted on GoogleTrustindex verifies that the original source of the review is Google. Timely response to initial inquiry regarding installation of generator. Cliff's was very cost effective and the duration from acceptance to installation was very short. The installation itself was very professional. The technicians were extremely competent and courteous with an excellent work ethic. I highly recommend Cliff's Professionals.Posted on GoogleTrustindex verifies that the original source of the review is Google. We've trusted Cliff's with our heating and AC needs for several years, and they've consistently provided excellent service. When our 26-year-old AC unit started struggling to keep up, Hunter, Ed, Tom, and the rest of the team quickly assessed the situation and gave us several options. We ultimately chose to replace the unit and were originally scheduled for installation a few days later. However, after a cancellation opened up, they called us back the same day and completed the installation immediately. Tom even made a special trip to pick up the new unit to make the quick turnaround possible. From start to finish, the entire team was professional, responsive, and great to work with. We couldn't be happier and highly recommend Cliff's!Posted on GoogleTrustindex verifies that the original source of the review is Google. Hunter was great. Diagnosed the problem and made the repair quickly on my mother in laws AC unit. Made sure the unit was working properly and did not leave until the the house dropped a few degrees. Would highly recommend Cliff's!Posted on GoogleTrustindex verifies that the original source of the review is Google. Had Generac installed Paul was great !! The installers were amazing. Office staff so helpful !! Highly recommend!!Posted on GoogleTrustindex verifies that the original source of the review is Google. We recently had Cliff’s replace our furnace and AC, and we had a great experience from start to finish. Their pricing was decent and our job was started a few days after our quote. The technicians were professional, quick, and worked efficiently the entire time. Everything was completed smoothly and the job was done great. We’re very happy with the results and would definitely recommend Cliff’s to anyone needing HVAC work done!
Dealer Exclusive Promotion
$75 OFF new AC Unit or Furnace
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Dealer Exclusive Promotion
10 Year Warranty
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Hours
8:00 a.m. to 4:30 p.m.