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Services STVU Inc. has to offer!

Welcome to our services page! Here you will find the services that we offer to the counties of Lake, Northern Cook, McHenry,  and Kenosha county! Unlike a lot of other companies we do not up-charge on our products! What we pay is what you pay! Call us today on any service, even one that you might not see, and we will send out one of our many technicians!

24/7 Emergency Services

We offer 24/7 emergency services for those times that you have to have your equipment up and running right away!

Installation of equipment

Furnace, air conditioners, humidifiers, ultra violet cleaner, air cleaners, and much more!

Cleaning and Inspection

A thorough and detailed cleaning of your furnace and air conditioning units.  Manufacturer recommend 2 annual cleaning to prolong the life of your equipment.

Free Estimates

We offer free estimates on all new installations in counties that we cover.

Tune Ups

We offer multiple tune up options to our customers starting at $79.99 summer special.

Duct and Vent Installation

Full duct and vent installation.

Repair All Makes And Models

We offer and repair all makes and models. No job is too big or too small.

What our customers are saying

 Great and outstanding service that I had done at my house today! I had a brand new A/C system installed! It was quick, easy and the techs were all super friendly and knowledgeable! Would recommend to all my family and friends!

Mary Joseph - Satisfied Customer

Service Prices

Compare the our service packages and find the best fit for you.

Tune up A/C and Furnace


Per Year

Best Package Offer

2 visits

1 technician

A/C Tune up

Furnace Tune up


Service Call


Per Appointment

1 visit

1 Technician

Full diagnostic



Outdoor Condenser Cleaning


1 visit

1 Technician

A/C Cleaning

Furnace Cleaning


Serving Lake County, IL - Antioch, Barrington, Barrington Hills, Bannockburn, Beach Park, Buffalo Grove, Channel Lake, Deerfield, Deer Park, Forest Lake, Fox Lake, Fox Lake Hills, Fox River Grove, Gages Lake, Great Lakes, Grandwood Park, Grayslake, Green Oaks, Gurnee, Hainesville, Hawthorn Woods, Highland Park, Highwood, Indian Creek, Ingleside, Inverness, Island Lake, Kildeer, Lake Barrington, Lake Bluff, Lake Catherine, Lake Forest, Lake Villa, Lake Zurich, Lakemoor, Libertyville, Lincolnshire, Lindenhurst, Long Grove, Long Lake, Mettawa, Mundelein, North Barrington, North Chicago, Old Mill Creek, Park City, Port Barrington, Riverwoods, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Third Lake, Tower Lakes, Venetian Village, Vernon Hills, Volo, Wadsworth, Wauconda, Waukegan, Winthrop Harbor, Zion

McHenry County, IL - Algonquin, Bull Valley, Car, Greenwood, Hebron, Holiday Hills, Island Lake, Johnsburg, Lake In The Hills, McCullom Lake, McHenry, Oakwood Hills, Pistakee Highlands, Prairie Grove, Richmond, Spring Grove, Wonder Lake, Johnsburg

Cook County, IL - Arlington Heights, Buffalo Grove, Glencoe, Glenview, Long Grove, Northbrook, Northfield, Wheeling, Winnetka,