4709 Triangle St
McFarland, WI 53558
(608) 838-4026

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Local Reviews

Rated 4.9 out of 5 stars based on 263 customer reviews

This is the best furnace installation

They were in constant communication with us which we greatly appreciate. Very professional, very thoughtful, kept things clean.

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Scot was a wealth of knowledge and quick too!

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Great service. Professional and knowledgeable. Job completed in estimated time.

I highly recommend this company.

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Great service

Great service

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Great service

Able to respond quickly, explained things thoroughly. Overall great service and experience

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Fantastic, Thorough Service

The two gentlemen who came to our home were extremely thorough and personable. They answered all of my questions and made recommendations about products and follow up I should use for my AC unit. Their prices are also very reasonable. Highly recommend this company.

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Professional and Personal

As usual, Scott was excellent in both his professional knew-how and personal friendliness. And Joe is learning the same.

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Great service,great price!

Scott always checks to see if we’re happy with the work. The guys were great and we always recommend them.

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Prompt, friendly, efficient and thorough!

I’m very confident in the work provided by the two Air Quality Systems employees. Will continue to call them for any issue related to our heating/air conditioning. Thanks very much!

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Great Service!

Thank you for resolving the issue so quickly and reasonably priced!

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Job Locations

Jeff D.

Jeff D. Job Checkin

Installation of Payne Air conditioner.

Installation of Payne Air conditioner.

Scot J.

Scot J. Job Checkin

Burnham steam boiler cleaning and maintenance.

Burnham steam boiler cleaning and maintenance.

Scot J.

Scot J. Job Checkin

Amana furnace and ac installation.

Amana furnace and ac installation.

Scot J.

Scot J. Job Checkin

Payne furnace installation.

Payne furnace installation.

Rich V.

Rich V. Job Checkin

Replace furnace


Jeff D.

Jeff D. Job Checkin

Trane furnace and AC installation


Scot J.

Scot J. Job Checkin

TrAne AC repair.

TrAne AC repair.

Scot J.

Scot J. Job Checkin

Furnace and ac installation Amana equipment.

Furnace and ac installation Amana equipment.

Jeff D.

Jeff D. Job Checkin

Amana air conditioner install

Amana air conditioner install

Scot J.

Scot J. Job Checkin

Trane ac and furnace installation.

Trane ac and furnace installation.

Jeff D.

Jeff D. Job Checkin

Furnace installation


Scot J.

Scot J. Job Checkin

Trane ac repair.

Trane ac repair.

Scot J.

Scot J. Job Checkin

Payne Furnace installation

Payne Furnace installation

Rich V.

Rich V. Job Checkin

Install new ac unit

Install new ac unit

Scot J.

Scot J. Job Checkin

Rheem ac repair.

Rheem ac repair.