Mike Williams Guarantees

Mike Williams Plumbing, Heating, Air Conditioning & Sewerstarstarstarstarstar4.6 / 5

142 Total Reviews /files//mike_williams-logo.png217-391-0437$3225 East Clearlake, Springfield IL

Mike Williams is Your Local Comfort Specialists!

We Stand By Our Guarantees

  • 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.

  • 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.

  • 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.
  • 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.

  • 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.

  • 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.
  • 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.

  • 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.

  • $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.

  • $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.

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

  • 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.

Contact Us Today

Check out our videos below for some rules you should know for plumbing, heating, air conditioning and sewer service: