
HVAC, HVAC, indoor air quality
"Very good work. I just called them again because heating unit wouln't come on. This time Dustin came. He was on time and fixed the minor problem in a few minutes. Didn't try to upsell me that I needed a major repair. Highly recommend"
Tim H. in March 2017
Concrete, Painting, Roofing , and 1 more
"The tankless water heater installation at our Oakland home has been fantastic so far. We finally have enough hot water for the whole family without constantly waiting between showers. Dan completed the installation quickly and explained how everything worked before leaving."
4C8E0CA27B8652B20E639F327DA10108B3BCEF40269BF94D485F7F4DFA1B3937 D. in May 2026

Gas Furnace and Boiler Installation, Replacement and Repair, Central Air Conditioner Installation, Replacement and Service, Electric Furnace Installation, Replacement and Service , and 2 more
"Replaced my gas furnace and air conditioner with a heat pump. The only company I contacted who did a thorough analysis of my home and electrical system to determine exactly what I needed. Side note: I requested this service because my furnace quit working. The technician who came out to evaluate my home repaired the furnace for free while doing his analysis. I still bought the heat pump, but this company definitely did not simply try to just sell me one."
Stephen S. in June 2024

Furnace or Heat Pump Installation, repair, or emergency service, Service, sales, installation of water heaters and water filtration, General service, ac repair, and new installations or replacements , and 2 more
"Awesome company!!! From the first call I placed, everyone was friendly and professional.. Fernando fixed the problem in minutes and explained the problem. He was super professional, had a great personality and was the most honest repair person I have literally ever met!! Thank you again soo much Fernando & Right Time Home Services!!! I truly appreciate you..:)"
1F827ABC59C0718839BD5F947FE6176F67DEFFF8CE2D54979BAB45EDEB56D521 A. in August 2024

HVAC systems, Electrical
"Excellent service. Will definitively hire them again. Recommend highly to others."
Magnolo B. in December 2018

"This HVAC company is honest and professional, definitely the one to hire. I had another company replace my A/C units last summer and level the furnace, but the system broke down after 6 months. There were several parts of the system that they failed to repair or even inform me about. Reese spent the time to give me a fair and accurate estimate, and even encouraged me to get other estimates before hiring them! Lance the installer came out to replace my old furnace and repair a few parts of the A/C system that had been slapped together, but he went above and beyond to expand my attic access, improve the drainage and bring the whole system up to code. The A/C and heating work great now, and my family and I feel safer knowing that Lance put in the extra time to carefully check everything."
Jen P. in April 2022
HVAC Change Outs, HVAC Service calls
"Unlimited is very professional timely and trustworthy."
Aldo V. in December 2022

HVAC, Appliances, Electrical
"prompt, professional, knowledgeable, Answered all my questions Price was right. I would use them again and recommend them to anyone who need heating or air-condition repair"
Barbara G. in June 2017

Attic Installations, Central Air Conditioning Installations, Central Heating Inatallations , and 4 more
"Season Control installed our AC fast and efficiently! We had 3 other estimates and all of them complained it was going to be a hard job and take 5 days at least. Season Control gave us a fair estimate, never complained and the job was done in 1 1/2 days as they said! They followed up afterwords to be sure we had our AC and Heater serviced on time and did an excellent job of that as well. It is nice to have a company do the job and do it well without complaining!!! I will continue to use them for future needs!"
Adele L. in November 2019
Repair for Furnaces, Repair for Air Conditioning
"Outstanding. Duane is the best HVAC professional I've ever worked with. He thoroughly explained the HVAC process and standard yearly preventative maintenance requirements. He also gave me a quick tutorial about my particular A/C unit and explained how to spot any early signs of malfunction in order to prevent future expensive repairs. Top notch, highly recommended."
FirstJohn H. in July 2014
In business since 2019
Additions and Remodels
About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

HVAC Installations & Repiars, Insulation and Air Ducts, Rodent Proofing
"This HVAC company is honest and professional, definitely the one to hire. I had another company replace my A/C units last summer and level the furnace, but the system broke down after 6 months. There were several parts of the system that they failed to repair or even inform me about. Reese spent the time to give me a fair and accurate estimate, and even encouraged me to get other estimates before hiring them! Lance the installer came out to replace my old furnace and repair a few parts of the A/C system that had been slapped together, but he went above and beyond to expand my attic access, improve the drainage and bring the whole system up to code. The A/C and heating work great now, and my family and I feel safer knowing that Lance put in the extra time to carefully check everything."
Jen P. in April 2022

HVAC, HVAC, Repairs & Installations
"I picked Extreme Cooling and Heating because of the reviews. I was very happy I did. The day after the condenser was cleaned, the air conditioner motor stopped working. Victor responded immediately and came out on such short notice and replaced the motor that same day. The Extreme crew did a good job and even threw in a few extra things that I asked them to do. Ricky replaced the thermostat and reviewed how to operate it with me and Andres covered some openings in the attic that I've always been wanting to get done. Very nice and friendly crew and would hire them again."
Cathy K. in November 2017
Winnetka Heating & Furnace Contractors are rated 4.8 out of 5 based on 1482 reviews of 1482 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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