A quiet suburban street at dusk with wet pavement reflecting warm house and street lights, lined with single-story homes and large trees.
QUALITY HEATING SINCE 1976
Around the Clock 24/7 Emergency Service

Burst pipe, failed furnace, or a drain that won't wait until morning. We're available day and night across Central Illinois.

Call (217) 673-0758

WE STAND BY OUR GUARANTEES

MIKE WILLIAMS IS YOUR LOCAL COMFORT SPECIALISTS!

100% Satisfaction Guarantee

If you are not 100% satisfied for any reason during the first year, we will re-do the job to your satisfaction or your money back.

Comfort Guarantee

We guarantee the first system(s) we have installed in your home will heat or cool your home as well as we have stated. If the temperature range we have promised is not achieved at the thermostat, we will replace the system at no charge.

No Surprises Guarantee

We guarantee the price will not change after we start the work. We look at the job and consider every possible, unforeseen circumstance and will make you aware of these and their costs before beginning work.

Property Protection Guarantee

All property such as lawns, shrubbery, carpeting, floors, walls, furniture, and doorframes are protected. Damaged property will be replaced or repaired. Protective shoe covers and other efforts will be used on all work and traffic areas.

Apples to Apples Best Price Guarantee

We guarantee you will not find a better service (product, service, and guarantees) at another company for less or we will happily match their price and pay you a $100 finder’s fee.

$500 No Frustration Guarantee

If your system breaks down during the first year and leaves you without heating or cooling for more than a day, we will pay you $500 for your inconvenience.

No Lemon Guarantee

Should any fixture, equipment, or part we provide and install fail within 10 months, we will replace or repair it absolutely free. If you have ever experienced a ‘Lemon’ before, you will truly appreciate our commitment to your long-term satisfaction.

$500 Installation Date Guarantee

If we do not have your new system operating by the date promised, we will pay you $500 for your inconvenience.

Home Safety Guarantee

If our service technicians smoke or swear in your home, are not drug-free, do not wear carpet protectors or leave your home without cleaning up, your repair is free.

Root-Free Guarantee

Your new piping is guaranteed to withstand root infiltration for 25 years or we will repair ir at no charge.

Utility Savings Guarantee

You will save a minimum of 25% on your heating and cooling utility usage or we will refund the difference of your savings not realized during the first year.

Stop-Free Guarantee

We guarantee your mainline will not have a stoppage for the specified number of years or we will re-clean it for free.

SERVICE YOU’LL FEEL  GOOD ABOUT

PROVIDING HONEST, DEPENDABLE SERVICE THAT KEEPS HOMEOWNERS COMFORTABLE, CONFIDENT, AND CARED FOR EVERY STEP OF THE WAY.
A couple standing close together in a cozy kitchen, each holding a mug.
5.0

Based on
100 reviews

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    "Dustin Was Great"
    Dustin, our technician, was great, was very quick and explained what was going on very well.
    Jeffrey Wilson
    "Mike Williams is solid"
    After the appointment, we went over the findings and potential future issues without pressure to solve a problem immediately.
    Ed Burke
    "Incredibly Professional and Personable"
    Dustin was incredibly knowledgeable and pinpointed the issue with my A/C system.
    Christina B.