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Janesville HVAC Professionals

Browse these HVAC services with great ratings from Thumbtack customers in Janesville.

Top Pro
  • 36 hires on Thumbtack
  • Top Pro on Thumbtack
Aatish K.
Verified review

Leslie responded within a few minutes after i submitted the request. She explained me everything what i needed for my Hvac unit maintenance. Alex came in and after inspecting the unit, he did a wonderful job and also explained everything to us. Very easy to work with. Highly recommended.

  • 38 years in business
  • 29 hires on Thumbtack
Binh N.
Verified review

Excellent job!!! Dave installed a flue pipe for me with quality materials and very good craftsmanship. He made sure everything was working properly before leaving. I recommend using him for your HVAC needs.

Top Pro
American Comfort Solution
from 14 reviews
  • 13 years in business
  • 32 hires on Thumbtack
  • Top Pro on Thumbtack
Thomas D.
Verified review

He is easy to work with, arrive on time, reasonable price and good attitude. Detailed analysis on the issue and presented good explanation of the fix. Would highly recommended this company for any HVAC issue and I am using this company moving forward for my regular HVAC maintenance.

Steeles Heating N Air
from 13 reviews
  • 7 hires on Thumbtack
Shantell B.
Verified review

My ac broke. When I called Bob, he came out within 2 hours. He explained to me what the problem was and how I needed a new system. With my permission,I told him to put a new one in.he installed a new ac. He was fast and his pricing was very reasonable. I would highly recommend Bob for any HVAC services.

from 9 reviews
  • 14 years in business
  • 16 hires on Thumbtack
Rene M.
Verified review

Good Day Construction/Heating and Cooling has done a fantastic job every time we have used them. They put a heating system in my husband's shop and have worked on the furnace in our home. We will definitely be using them on other projects we have at our new house. Their employees are polite, on time and do great work. Prices are very competitive too!

All Set Heating & Cooling
from 5 reviews
  • 12 years in business
  • 2 hires on Thumbtack
Jeff B.
Verified review

I highly recommend All Set HVAC. They were on time, assessed what needed to be done and got to work. I am a home remodeler and know good work when I see it. I will be using them again for any future work that may arise. Thanks much!

  • 13 years in business
  • 1 hire on Thumbtack
Emily K.
Verified review

Chris was an A grade professional when my AC went out. I was starting to panic when I wasn’t getting responses from the other hvac companies in town. Chris answered right away and was able to get my AC back up and running in no time. We’ve had no issues since then and his price seemed very reasonable. Highly recommend!

R&R Climate Control
from 2 reviews
    Kerry B.
    Verified review

    R&R came out right away to give me an estimate on my 1882 farm house. I had a boiler system for heat and it was nothing but problems. And there was no AC in the house. R&R came in and put in two furnaces and two ac units, one for each floor. Since the heat used to be a boiler, there were no vents in the house. Which meant they had to basically start from scratch. My house has 7 different crawl spaces under it, and some are only 18 inches tall. Which meant there was a lot of crawling down there to put in the vent system, and they never complained. They gave me what I thought was a great price and had the work done quickly. Any future work I need done I will give R&R a call. In fact I just hired them to take care of my business's roof top units. It is a 30,000 sf building with 7 units. The upkeep is half of what I was being charged from the last company for the last 15 years. Thanks Chris & Jarett, Kerry B.

    • 1 hire on Thumbtack
    Linda N.
    Verified review

    We are delighted with the work Simons Electrical completed in our dad's home yesterday. Every aspect of the project was handled exactly as we'd hoped. The technician on the job, Orv... D. (not sure of spelling), exceeded expectations. I was greatly impressed with his expertise, thoroughness, and work ethic. His ability to stay on task and organize time and materials was a huge plus. Installation of seven fixtures -- two ceiling vent fan/lights and five light fixtures -- proceeded smoothly and seamlessly. He also corrected faulty outlets and installed GFCI plates. His thorough clean-up of the work space afterward was greatly appreciated. And he got it all done in less time than expected. The quality of the work really shows, with everything looking wonderfully finished. We would absolutely have Simons Electrical back again for future electrical needs. Very pleased with the result. -- Linda Neuy

    Metro Milwaukee HVAC
    from 1 review
    • 4 years in business
    • 1 hire on Thumbtack
    Wayne L.
    Verified review

    Jim did an excellent job. It took him longer than he expected due to a couple of hoses which developed leaks but he stayed with it until he was satisfied the job was done correctly and that I would have no further issues. I would hire Jim again without hestitation

    • 59 years in business
    • 1 hire on Thumbtack
    Joanna S.
    Verified review

    Genoa City Heating and Cooling is a great company. I was really impressed with John. He is very professional and personable. I will recommend him to others who need this type of service. Thank you, Joanna Sullivan

    • 18 years in business

    Serving the Chicago suburbs since 1999, Black Diamond Plumbing & Mechanical, Inc. is a family-owned HVAC, plumbing, sewer and electrical company. Unlike companies that only offer AC and heating services, we do more. Along with 24/7 heating and air conditioning repair, we also fix plumbing, electrical and sewer problems 24 hours a day, 365 days a year.

    • 10 years in business

    We are heating and air conditioning contractors offering service, repairs, and new installations. We also perform whole house duct cleaning, smartphone controlled thermostats and home automation, whole house humidifiers, and electronic air cleaning systems.


    We offer the following services: * Geothermal Heating and Cooling Systems * Air Source Heat Pumps * High-Efficiency Boiler Systems * Distributed Refrigeration Systems


    The company offers affordable and professional heating service in the area of Monroe, IL; with more than 15 years of experience.


    Pat's Heating serves as a heating and cooling contractor for residential and commercial HVAC customers in Southeast Wisconsin's Lake Country, including Oconomowoc, Chenequa, Delafield, Dousman, Pewaukee, Hartland, Ixonia, Merton, Wales, and the Kettle Moraine area. We sell and service hi-efficiency forced air furnaces and central air conditioning, boilers, radiant and geothermal heating, high-efficiency air cleaning systems, and other indoor air quality systems to enhance your family's health and comfort.


    We are an HVAC company that provides residential and commercial installation services in the Lake County area. We provide heating, air conditioning, and plumbing installation, repair, and maintenance services.


    Seider Heating, Plumbing & Electrical is a family-owned business, serving Greater Milwaukee since 1912. We offer residential and commercial HVAC, plumbing and duct cleaning. We are the oldest carrier factory authorized dealer in WI.

    • 6 years in business

    At Rock Mechanical, service is our passion. Superior service is the foundation of our success, and Rock's service technicians are the pride of our company. With constant training in the latest HVAC technologies, their skills and experience far exceed even the highest mechanical industry standards. Our technicians are highly trained, and are factory-certified with all major commercial HVAC manufacturers. Whether you need an emergency service or scheduled HVAC preventive maintenance, our service technicians are here for you 24 hours a day, 7 days a week and 365 days a year, offering support, custom services and maintenance plans for commercial HVAC systems. We have factory-trained HVAC service technicians who are committed to providing you with the highest quality professional work and custom maintenance plans. We have state-of-the-art technology to schedule and manage our mechanical service technicians. We have fully-equipped HVAC system service fleet. We have GPS-equipped fleet to enable our service coordinators to dispatch our service technicians as efficiently as possible to meet your service requirements and respond quickly to emergency calls We have a paperless environment, utilizing iPads/android tablets for all work orders, service calls, and maintenance inspections, providing instant reporting via email to both the customer and rock mechanical We know our reputation is only as good as our last service call, and our goal is to exceed your expectations on every call. Please email or call today for more information and customer support about our custom maintenance and services for commercial HVAC systems.


    I will do almost any home improvement or repair service, including HVAC and lawn maintenance. Estimates are free, and all work is guarantied. Automotive work is in my profession too.

    • 8 years in business

    Exceptional service is my main priority, any and all of your plumbing needs will be fully inspected and analyzed for the best solution to your problem.

    Q & A

    Answers to commonly asked questions from the experts on Thumbtack.

    What is an HVAC system?

    The letters in HVAC stand for heating, ventilation and air conditioning. An HVAC system enables you to regulate your home or building’s internal temperature (thermal control) for comfortable living and working. You can bring heat levels down in the summer and up in the winter, keeping your home or office livable year-round. HVAC systems can also help with humidity levels and regulate indoor air quality in a home or office. There are many types of HVAC systems and technologies available.

    Many homes have a forced-air HVAC system. Both the heating and the central air conditioning units share a ductwork system where they either push in or pull out warm or cooled air. There are also heating and cooling systems that don’t require ductwork — such as ductless mini-splits — but work on the same principles of heat exchange. The national average to hire an HVAC specialist is $2,920-$3,670, with costs varying depending on the work you need done and the equipment you are installing.

    How many years does HVAC last?

    The number of years an HVAC system lasts depend on the type and brand of components that make up your system. The lifespan of an air conditioner averages between 15 and 20 years. The life expectancy of a tankless water heater is approximately 20 years, while a storage water heater is closer to 10-15 years. Ducts may need replacing within 10-15 years. Your equipment will have a longer life if you have regular tuneups and maintenance to keep everything in good working order. If you’re having repair problems and your HVAC system is over 10 years old, it’s a good time to consider the costs and benefits of repairing vs. replacing. Energystar.gov provides the following tips to help you decide whether to repair or replace:

    • Your HVAC system needs frequent repairs and your energy bills are increasing.
    • Your cooling or heating equipment is less efficient.
    • Rooms in your home are too hot or too cold.
    • Your heat pump or air conditioner is more than 10 years old.
      • Replacing your system with an Energy Star-certified unit could save up to 20 percent on your heating and cooling bills.
    • Your furnace or boiler is more than 15 years old.
      • You may choose to replace your system with an Energy Star-certified furnace (which is 15 percent more efficient than a conventional furnace) or an Energy Star-certified boiler (which is 5 percent more efficient).
    • Your home has humidity problems.
    • Your home has excessive dust.
      • Leaky ducts can pull particles and air from attics, crawl spaces and basements and distribute them throughout your house. Sealing your ducts may be a solution.
    • Your heating or cooling system is noisy.
      • You could have an undersized duct system or a problem with the indoor coil of your cooling equipment.
    • Your score on the Home Energy Yardstick is below five.
      • That means your home energy use is above average and you're probably paying too much for your utilities.

    How much does it cost to get central air?

    Prices for central-air HVAC systems will vary. The national average to hire an HVAC specialist is $2,920-$3,670 but can run as high as $5,000 or even $12,000 depending on the capacity you need and other factors. Installing central air conditioning requires an entire system that works together to draw hot air out of your home. The system includes an outdoor unit, which houses the condenser and compressor, and the evaporator coils. If you don’t have an existing duct system, ductwork will need to be installed, which will affect labor and material costs. Leaking or damaged ducts will also need to be replaced.

    How much does it cost for a new air conditioning unit?

    If you’re ready for a new air conditioning unit, it’s time to start exploring HVAC prices. The price will vary depending on the type of air conditioner you buy and its cooling capacity. Window units, which require minimal installation, are one of the most affordable options on the market. If you’re purchasing from a big-box store, you can expect to pay approximately $120-$1,000 for a window unit. Window units are appealing for their quick setup and relatively low cost, but they can use more energy over time than central air and only cool the room in which they’re installed. Portable air conditioners don’t have the cooling power of a window unit, but they do have the perk of being transportable from room to room. Expect to pay between $225 and $800 for a portable air conditioner, on average. For a whole-house air conditioning system with coils, condenser and line (not including installation or ductwork), the cost from a big-box store can range from approximately $2,000 to $4,000 or more. If you don’t have (and don’t want to put in) ducts, a ductless mini-split air conditioner is a good option, although pricey up front. Pricing can range from $650 to $4,250 per unit on average; you’ll need one unit for each room in which you want temperature control.

    Hire skilled professionals for absolutely everything.