Commercial Testimonials

Write a ReviewWithout our customers we are nothing and at Hamstra Heating & Cooling we remind ourselves of that everyday. We treat every customer with the utmost respect and fairness, always treating their home and money like it is our own. Maybe that’s why each and every year we are recipients of a prestigious award from a consumer rated website. Here’s what just a few of our customers in Tucson and Southern Arizona are saying.

Commercial Testimonials

I have been building high end custom homes in Tucson for twenty-nine years; I have been working with the Hamstra family for all of those twenty nine years to provide HVAC services to our homes. In all our years of designing and installing complicated HVAC systems, I have never had a serious problem with a system, more importantly; the Hamstra family has always operated with the highest level of ethics and integrity and has earned my complete trust.

Jeff WillmengJeff Willmeng Homes, Inc.

Hamstra Heating & Cooling provides a level of professional service that is worthy of emulation by any of our subcontractors. Quality design input and consultation ensures that we can meet whatever standards of energy efficiency we desire and with complete confidence. We truly consider them a key partner in our homebuilding activity.

Tom DoucetteDoucette Communities

As a General Contractor, it’s easy to see the difference working with a sub-contractor whose entire employee pool contains professional and consensus personnel from the bottom up. Hamstra Heating and Cooling is such a company, and they all strive and succeed at producing the finest systems in Tucson.

Craig MortonCraig Morton Custom Homes

Hamstra Heating & Cooling has provided us with exceptional service and professionalism. Their team is always quick to address any questions that may arise on the jobsite. Working with a company like Hamstra has made it easier for us to achieve the quality we expect as a custom home builder.

Mike & Brad WachsMike Wachs Construction Company, Inc.

For more than two decades I have relied on the expertise of Hamstra Heating and Cooling for the design and installation of mechanical systems in our custom homes. The right heating and cooling system is an important component in designing an energy efficient house. I know I can depend on Hamstra to recommend the appropriate Seer rating and ductwork design so our clients get the most bang for their buck. Hamstra is also experienced at interfacing with alternative energy systems. All members of the Hamstra team are professional and courteous and their reliability makes my job as a general contractor easier.

Tom WuelpernPresidentRammed Earth Development, Inc.

We have been working with Hamstra since before they were even a company. We have trusted Glenn, Jeff, David and their team with our business for over twenty-five years because they are as concerned with quality as we are. They always get our jobs done, big or small, in a timely manner and at a competitive price.

Carl Stouffer Jr.Carl L. Stouffer Construction

Since we started doing business with you 12 years ago, Hamstra Heating & Cooling has been our only HVAC contractor. Your integrity, professionalism, and industry knowledge is remarkable. It is such a pleasure to work with you. We always feel confident with the efficient HVAC systems that you design for our custom homes. The Vetrano Group thanks you for a job well done and we look forward to a continued relationship with you!

Carol & George VetranoThe Vetrano Group

As a custom home builder it is critical to provide our customers with the highest level of materials, service and information. Hamstra Heating & Cooling has been our contractor for the past eight years and has not only kept our client’s homes comfortable and energy efficient, but continually informed us about advances in HVAC design, equipment and technology. There have been numerous occasions where Jeff’s expertise has helped us redesign HVAC systems so they would keep the home more comfortable and would save the customer money on their energy bills. The peace of mind knowing that Jeff Hamstra and the entire staff at Hamstra are handling our HVAC needs is truly invaluable.

Eric FreedbergMilestone Homes

10-years of excellent service by Hamstra Heating & Cooling and your company has never let me down. Integrity and performance and if ever a difficult task arises, you are always there with a positive solution. Thank you for always being there.

James Leon GrayStellar Gray Fine Homes

I have known and worked with Hamstra Heating and Cooling for over five years. In that time they have always had a ‘Can Do’ attitude. From new custom homes to all phases of remodeling, and service work, they have met the challenges I put in front of them. I look forward with faith knowing they will be there in the future. Thank you for your support.

Grady ArtazGradybuilt Design Inc.

As a custom homebuilder in Arizona it is important to find reliable, quality subcontractors to trust in the building of our homes. Hamstra Heating & Cooling has proved themselves time and time again to be just that. We at Jordan Homes will continues to do business with Hamstra for years to come and will recommend them at every chance we get.

Jordan JuniorJordan Homes, L.L.C.

I’m sure that you have heard the term ‘Lexus Experience’. This describes perfectly the experience we just had with your company. Obviously we could not have picked a ‘nicer’ time of year to take this on (July, 2007). It’s impossible to describe the HVAC nightmare we were experiencing in a relatively new addition to our main facility. I picked your company because you were recommended by Dennis Cozzetti, one of my customers, and because of the ‘luxury’ Hamstra heating system we have in our little 900 square foot Mt. Lemmon cabin. The two gentlemen sent to fix our problem were truly gentlemen and knew exactly what they were doing. They were fast, efficient and friendly in the cool 110 degree heat. They take a lot of pride in what they do. I read your story your website and it sounds like a repeat of how we started our bank. It’s all about people and service. You should be proud of what you have and who you have along side of you. We had a ‘Lexus Experience’ and that sets the mark anywhere.

Words cannot begin to express my appreciation for your recent donation of materials to furnish, fabricate and install equipment to assist us with renovations at The Compassion Hope Center. On behalf of me, the staff of volunteers at The Giving Tree Outreach program, and those homeless and needy children, women, and men of Tucson that your donation helps to serve, please accept our deepest thanks for your generosity.

Libby WrightDirector of The Giving Tree Outreach Program

It is very rewarding to be able to work with a company that is very professional in all stages of their work. Their performance from the analysis of the job, the quote, time of execution, neatness of installation and cleanup; to say the least was outstanding. I highly recommend Hamstra Heating & Cooling, Inc. Wish their were more companies with the high standards of HHC

Alberto MondetPresident & CEOArgentina Polo & Leather, Inc.

View Residential Testimonials

Main Office Hours:

Monday-Friday 7am-5pm

Service Hours:


Contact Us

What Our Customers are Saying