Everything has been handled very professionally.  We are very appreciative of how everything has been handled.  Thank you!   ~ Terry Kautz, homeowner

Very courteous and knowledgeable, delivered when promised ~ Gerald O’Brien, homeowner

We’ve always used Hamstra for the last 12 years and are very pleased with their people and their work.  The previous owners (of our home) used Hamstra to install the heating & cooling equipment and recommended we continue using Hamstra.  We did and we will continue to.  We suggest you use Hamstra also! ~ Betty Davis, homeowner

Very professional presentation and installation.  All questions were answered completely and understandably.  Have already recommended Hamstra to friends and associates. ~ Harold W Kohl M.D., homeowner

I’ve worked with Hamstra on three projects now and you have always been professional, timely and courteous.  Thanks for all of your hard work! ~ Diane Miller

Service which I felt was above and beyond any other customer service out there.  My wife and I are very thankful. ~ Ron Grimes, homeowner

We’re nice and cool.  Thank you!  The Specialists (Andrew and Eric) were just great. ~ Ben Colvin, homeowner

Excellent service done by conscientious employees in every department. ~ David Michael, homeowner

We were interested in a state of the art high efficiency cooling and heating system and your staff provided us a solution.  Combined with our new roof insulation and solar hot water system, we look forward to declining energy costs and increased home comfort in years to come. ~ David Schaller, homeowner

Hamstra installed the original systems in our home 20 years ago and have provided excellent and timely service whenever we called.  We recently replaced our two aging heat pumps with new models and were extremely satisfied with the professionalism and responsiveness of everyone we had contact with at the company.  We recommend Hamstra to friends and acquaintances whenever we have the opportunity. ~ Stan Grundy, homeowner

Prompt, efficient, courteous service.  The service technicians have all been very helpful.  We’ve used Hamstra for 10 years and wouldn’t go anywhere else for HVAC needs. ~ Margaret Kenski, homeowner

Dealing with your company was a pleasure.  No other company I called for quotes were as knowledgeable, no other company showed up on ~ time, no other company explained to me what I would get and what my options were, and no other company matched your price! ~ Ron Krueger, homeowner

We moved into our home in 2000 and found many things wrong with the (HVAC) installation.  I searched and investigated about ten companies before choosing the one to contract with for continuing service.  Hamstra was obviously the best choice. ~ Murray Katz, homeowner

You should be very proud of the first class people who work for you!  I’ve lived in Tucson for twenty years and have bought three heating and cooling units in that time.  This job was entirely satisfactory. ~ Betty Fotis, homeowner

Always excellent service from Hamstra over nearly 15 years.
  ~ Ben Smith, homeowner

It has been our pleasure to be customers of Hamstra Heating and Cooling since the purchase of our home in 1989. We have been pleased with the quality service we receive every time we call Hamstra. Many of our friends have used Hamstra on our recommendation and they have been very happy with the results. Thank you Hamstra for consistently providing quality to your customers. ~ Tammy & Scott Myers, homeowners

I am very pleased with Hamstra and Wes (comfort specialist) in particular. Also, the workmen who installed my unit were very efficient. ~ Diane Dube, homeowner

I was very impressed with all of the Hamstra staff. Everyone was efficient, courteous, and very professional. Thank you! ~ Sarah Doss, homeowner

Everyone I spoke to at Hamstra was very knowledgeable and professional. I would recommend you company to others. Thank you. ~ Mike O'Dower, homeowner

Quality work, very professional. We are very happy with our new system and we thank you. ~ Anthony Yglecias, homeowner

Best decision we ever made!! Thanks. ~ Bobbie Brown, homeowner

Very clean and tidy. I didn't have to do any clean up. They even put the flowers back on my shelf. Couldn't be more pleased. Polite, courteous, and perfection and pride in their job. ~ Bob and Joan Mueller, homeowners

The service installers were very efficient and courteous. ~ Bill Sarnack ~ Alley, homeowner

I love my new unit. My family room addition is completely comfortable. Thanks for a great job. ~ Mary Grady, homeowner

Hamstra Heating and Cooling is the first company we go to for all of our heating and cooling needs. We have used them many times for a variety of our cooling needs and have been more than satisfied each time. They are a company with fair pricing, hard working employees and integrity. We have recommended this company to our friends and family and will continue to recommend them in the future. ~ Brice & Becca Kopas, homeowners

Hamstra removed the old ductwork from our house, relocated it and put new vents in each room.  They carefully measured all rooms to calculate the duct sizes needed and to be sure that the placement of the vents was adequate.  They know their business well enough to explain it others in understandable language.  Their bid was reasonable and they stuck to it.  They were and always are punctual and did excellent work.  They often went “above and beyond the actual work. ~ Ralph & Dawn Schmid, homeowners

I have found Hamstra Heating & Cooling to be the best. They are a very dependable and conscientious company. The employees are dedicated and friendly and always identify themselves when coming for a service call. They maintain the highest standards in all their work with the public. I have recommended this company to others. ~ Mary Fladness, homeowner

I am responsible for maintaining a modular building with 15 HVAC units. I had a company from Tucson that performed the routine maintenance on the units every other month for over two years. They missed one of their scheduled appointments, then as luck would have it one of the units quit altogether a week later, in July. I called them for service and was told they would be there in a week. I called Hamstra Heating and Cooling Inc. and they had someone on site within two hours. Hamstra now takes care of all my heating and cooling needs, including my home. ~ Chuck Mahoney, homeowner

You guys installed heaters for us when we first moved to Tucson . We, in turn, referred you to our parents and we will call you again when we upgrade our current system. You guys are the best! ~ Sissie Shrader, homeowner

…did an excellent job on a difficult remodel. ~ Ann Lawrence, homeowner

Excellent in every aspect. ~ Robert Luther, homeowner

Didn't even get another bid, felt very comfortable with Wes (Comfort Specialist) ~ Htay & Karen Hla , homeowners

Everyone was very professional.  Wes (Comfort Specialist) always responded to my phone queries promptly and provided the answers I needed to make decisions.  Installers were on ~ time and very efficient.  I would highly recommend you company to others. ~ Neil Zaer, homeowner

Thanks for your prompt and efficient service yesterday for my AC unit that burned out a motor in this 105 degree weather.  In less than an hour you were on the job and shortly thereafter my house began to cool down again.  Both of your servicemen, Robert and Sean, were prompt, courteous and efficient.  You may be sure that I will recommend your company to my neighbors. ~ Charles B. Towner, homeowner

Wes (Comfort Specialist) was so helpful and professional.  He was honest and helped us get what we really wanted and needed in our older home.  Now, we can enjoy rooms that had always been too hot.  What a great improvement for our whole family!  Thanks!  The installation team was quick, professional and on ~ time.  They were nice to work with. ~ Karise & Chris Bedwell, homeowners

All employees were very pleasant and efficient in spite of the terrible heat.  I have always been very pleased with your services and frequently recommend you. ~ Alex Hobson, homeowner

Your people and the product you provided could not have been better.  Thanks for an outstanding job and a great deal. ~ Dave Parnell, homeowner

Hamstra can always be trusted to do an excellent and thorough job. ~ David Michael, homeowner

For 19 years, Hamstra has taken care of me, summer and winter.  Your service calls are always handled quickly and work done right the first time.  I am impressed that the service man is the same after all these years.  That means a lot to me.  You treat your customers and workers with respect, and it shows.  Thank you for hiring friendly, quality oriented staff. ~ Terry Grant, homeowner

Hamstra installed our heating/cooling system at our business, we remembered the quality of the system, so when we decided to upgrade a residential rental home we choose Hamstra again.  Their price was competitive and their reputation is superior.  They are the best. ~ Louise Bidwell, homeowner

Working on a 1940’s home with a 1960’s addition was a challenge, but the Hamstra team analyzed every nook and cranny.  I felt reassured that they would be able to cool the whole house and they did!  Bill, the installer, attended to every detail and kept me informed throughout the process.  Wes (Comfort Specialist) is extremely personable and professional.  Thank you! ~ Laura Fuchs, homeowner

I can’t believe that I waited so long to change out our old unit.  It was so easy and the new unit is so much better! ~ Marie Olson, homeowner

I worked in the manufacturing and maintenance or aircraft for 40 years and know what a good job is.  The job your people turned in was courteous and professional, neat and well done. ~ Fred Scherr, homeowner

Very courteous and professional.  High quality service.  They (Hamstra) install a high quality product.  They meet and keep their schedules. ~ Mr. Castlebury, homeowner

"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 Wuelpern, President, Rammed 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, (520) 322-0844

"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 Vetrano, The 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 Freedberg, Milestone 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 Gray, Stellar 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 Artaz, Gradybuilt 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 Junior, Jordan Homes, L.L.C., (520) 531-8216

"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." ~ John P Lewis, CEO, Southern Arizona Community Bank, www.southernarizonabank.com

"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 Wright, Director of The Giving Tree Outreach Program, www.thegivingtreeoutreach.org

"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 Mondet, President & CEO Argentina Polo & Leather, Inc.