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Find Thermostat installers and replacers in Oak Lawn

Avatar for Smart Dova's Home Service and Renovation, LLC
Smart Dova's Home Service and Renovation, LLC
5.0(
19
)

Serving Oak Lawn, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Small jobs welcome

"After so many negative experiences with people claiming to be "professionals" I contacted Mr Whitingham at Smart Dova's Home Renovation to install several blinds.  After my request for a quote he responded with a return call within minutes.  He came right over. We agreed on a price. He returned when promised and completed the job.  I was very happy with the outcome, so when I wanted to get estimates for a very large renovation, I again called Smart Dova. He gave me a detailed estimate, and a start date. When he began the demolition, he brought a large crew. For every phase: demolition, reframing, insulation installation, the necessary wiring, installation of fixtures, drywall, painting, and refinishing the fireplace and the hardwood floors, he had an appropriate crew for the work.  He discussed each phase with me. Relative to the amount of work, the entire project was completed in a very reasonable time frame. He pays attention to every aspect of each room. He even completed many deta"
My jobs
My jobs
My jobs
My jobs
My jobs

+19

Response time11 hrs
Response rate93%
10 neighbors recently requested a quote
Avatar for HOT COLD AIR INC.
HOT COLD AIR INC.
5.0(
5
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I cannot recommend Hot Cold Air enough! Their dedication to customer service is truly outstanding. From the moment I called, they showed complete respect for my time and scheduled the appointment at my convenience. They arrived right on time, and their team was not only professional but also incredibly courteous and clean, leaving no mess behind. What impressed me the most was their communication. They kept me informed every step of the way, providing updates on the progress and making sure I understood what was being done. Their honesty and transparency were refreshing—they honored every coupon without hesitation and offered fair pricing for top-notch service. It’s rare to find a company that combines timeliness, cleanliness, and a genuine commitment to customer satisfaction so seamlessly. I will definitely be calling Hot Cold Air again for any HVAC needs. Highly recommend!"
2 New Carrier A/C Units Installation
Our Branded Vehicles
A/C Replacement
Our Branded Vehicles
Air Conditioner Replacement

+17

Response time2 hrs
Response rate88%
8 neighbors recently requested a quote
Avatar for Windy City HVAC Repair
Windy City HVAC Repair
5.0(
5
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 2025

Warranties offered

Small jobs welcome

We started Windy City HVAC Repair to bring honesty and quality back to heating and air conditioning service in Chicago. Inspired by long-standing family-owned businesses, we built our company around transparency, craftsmanship, and care. From your first call to the moment your system is running perfectly, you?ll experience what makes our Chicago HVAC company different; real people, real integrity, and reliable service every time.

9 neighbors recently requested a quote
ProElite Air Services
5.0(
5
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

90% furnace Installation
2 neighbors recently requested a quote
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FAQs for thermostat installation and replacement projects in Oak Lawn, IL

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Oak Lawn, IL homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.