Priced by the job, not by the hour.
Heating and cooling for Stoughton and the greater Madison area since 1980, with the price settled before most work begins.
- 4.6 on Google, 67 reviews
- BBB A+, accredited since 2007
- Since 1980
Trusted trade partners
No surprises. Here is how a job goes.
We talk it through
Our technicians look at the situation, then talk with you about your needs and your budget.
You get at least three choices
In most cases, a major repair or replacement comes with at least three options to pick from.
You know the price first
We charge by the job, not by the hour, so you'll know the price for most work before we begin.
Heating and cooling, for homes and businesses.
Heating
Furnace repair, service and cleaning, high-efficiency installs, heat pumps and humidifiers.
Cooling
A/C repair, cleaning, high-efficiency installs and ductless.
Commercial
New construction, rooftop units, split systems and controls.
Maintenance
20point furnace check
15point A/C check
Air quality
AccuClean whole-home filtration.
Big job? Financing is available with approved credit.
How fast? Ask the customers.
Four real jobs, in their words. These are past jobs, not a promise: timing depends on the job and the season.
“I called in my issue at 6:30 AM and they arrived and fixed my system before most other businesses are even open.”
6:30 AM · Called in the problem
Before most businesses open · Arrived and fixed the system
Twenty checks on a furnace. Fifteen on an A/C.
The list is right here, so you can see what you're getting before you book it.
See the full lists- Test and adjust thermostat
- Inspect and adjust all safety controls
- Inspect burners and controls
- Inspect and adjust pilot assembly
- Adjust burners for efficiency
- Inspect belts and adjust tension
- Lubricate all moving parts
- Inspect for cracked heat exchanger
- Inspect filters
- Inspect flue pipe and draft divider
- Inspect fan control
- Inspect gas pressure
- Inspect furnace for fumes
- Inspect electrical connections
- Replace thermocouple
- Shut down central cooling system
- Inspect sequencers
- Test amp draw of motors
- Test complete furnace cycle
- Make necessary recommendations
Thermocouples are the only replacement part included in the furnace check. Other parts and filters cost extra.
Most of our new customers are referrals.
- Google, 67 reviews
- 4.6
- Angi, 441 reviews
- 4.9
- BBB rating, accredited since 2007
- A+
“I have been dealing with this company for about 35 years with never a downside.”
“We chose Clark Heating & Cooling because of their ability to meet our needs. Some of the bigger companies treat you like a "project number" Clark offers a personalized experience and treated us as a valued customer!”
“Keith and the team were amazing. They fixed a nonfunctioning boiler system that was poorly installed, were clear and transparent about their pricing, and exceeded our expectations by a mile. Thank you guys!”
“Clark Heating and Cooling originally installed our Furnace and AC in 2003. They have always provided us with excellent service. I always feel comfortable knowing that they are selling us exactly what we need, and not something that we don't.”
“Everyone we worked with was great! Andy was able to come out next day to recommend the best solution for our 100-year-old house which had some challenging design constraints. Communication by email and phone was spot on. Installation happened just days later.”
“They did an awesome job. Very responsive. Every employee we interacted with whether in person or on the phone was very professional, personable and wonderful to interact with. Our family will most definitely be using this company again when needed.”
The bitterness of poor quality remains long after the sweetness of low price is forgotten.