Testimonials Articles
“Very satisfied with our service by John!”
Continue Reading“Kudos to Bill, my service tech from Gross Heating. He's been taking care of my HVAC needs for 20+ years and is always professional, friendly and very experienced.”
Continue Reading“Bill was out to replace a few radiator valves for us and we are just thrilled with the work he did. We have had Bill out many times over the years and he is very honest trustworthy and knowledgeable. We wouldn’t use anyone else !”
Continue Reading“We moved to Wauwatosa about 4 years ago into an almost 100-year-old house with hot water radiator heat and AC unit in the attic that only cooled the 2nd floor – both systems very different from our previous house. We started by using the HVAC company the previous owners had used but we were not…
Continue Reading“Very pleased with all aspects of the installation!”
Continue Reading“Great service by a great service technician. Thanks for the fall furance tune up. No”
Continue Reading“The team arrived on time, worked in a very professional manner, and did an excellent job installing our new Carrier Gas Furnace and Air Conditioner. We have been Gross customers for 21 years and appreciate the excellent service.”
Continue Reading“I couldn’t be happier with the service and professionalism from start to finish. 1. Make the call and you will greeted by a very pleasant human 2. Schedule an appointment for a quote and you will be met with someone who is knowledgeable, helpful and not the least bit pushy. I felt like Joe wanted…
Continue Reading“Every step of the process was outstanding from the initial consultations to the installation. Many thanks to Nels, Jeff (Yaeger), Colton, James, and Michelle (and any other office staff). Our family has been working with Gross for at least 40 years and it’s always been a great experience. Gross is the best!”
Continue Reading“We had our AC system replaced. Colton was prompt, courteous, and very competent. It was refreshing to have a young guy with a good attitude working at our home.”
Continue Reading“Daniel arrived on time, explained things well, and was very pleasant to work with. He was quite professional and his work looks very nice. I would definitely recommend Gross Heating to others!”
Continue Reading“Brad, Daniel and Joey were all very pleasant and professional! They installed a new AC, furnace, and air purifier for us. During the installation, they found that the filter in our Aprilaire was dirty and needed to be replaced. Brad happened to have one in his truck and popped it in without us even asking!…
Continue Reading“This review is for the entire team who assisted me, beginning with the office personnel who booked my appointment for the same day, to keeping me informed that Randy was on his way. That is a big plus in by book. Randy was friendly, personable, clean but all business when got to the A/C unit.…
Continue Reading“Minor issue- left a small pile of stones on grass near air conditioner”
Continue Reading“Daniel and James were fantastic and very courteous. I will always come to this Company in the future.”
Continue Reading“Brad was FANTASTIC! Very competent, very efficient, and very personable. He is a tremendous asset to your company”
Continue Reading“Mike, Daniel, James were great at installing my air conditioner and furnace. Very polite and courteous. Great job!”
Continue Reading“As usual, Randy was informative and personable. I assume since Randy’s been with Gross for a while, they’re aware what a valuable asset he is to their company”
Continue Reading“Randy was on time, very knowledgeable, helpful with explaining how my humidifier works . Overall great experience. So glad to know he had serviced furnace in past.”
Continue Reading“Randy was professional and personal. Diagnosed cause of my furnace failure immediately and worked to fix it within an hour. Spoke about replacement in honest terms but for now got me fixed so I am warm tonight! Thank you Randy! I would be honored if you serviced my heating and air units.”
Continue Reading“Mike and Owen were so great! They were so nice and professional! I have my new furnace and it's so nice to be warm again!”
Continue Reading“Excellent and cheerful service completed thoroughly and efficiently! Could not have asked for better service.”
Continue Reading“Prior to the heating service of 2023-2024 My wife and I contacted Gross Heating who have serviced our broiler and gas furnace in the past and again prior to winter to make minor repairs. The service repair man was John G. and did the repairs in one visit. As a result, our heating bill went…
Continue Reading“I am extremely pleased with the service on my furnace and humidifier that Harrison did today. He was very knowledgeable, polite and courteous. I appreciated him explaining everything to me. We have had Gross Heating for many years and have always been pleased with your service. And I would like to thank your receptionist who…
Continue Reading“This is the third furnace installation for us by Gross Heati. They are prompt, reliable and polite. They give great service if any problems occur. They even came right out once on Christmas Day! We have used their services for over thirty years and have found them to be reliable and have recommended them to…
Continue Reading“Randy Belongia replaced the ignitor in our furnace. He was in and out within an hour. During that time explained our furnace to me and what parts are bad. Also some things look for in the future that could bring on more problems. Not only will I recommend Gross to others because of Randy, I…
Continue Reading“Team from Gross installed a new boiler/water heater/thermostat with a high degree of efficiency and professionalism!! We wouldn’t trust any other company to upgrade our heating system. Ask for Jerry when you need service or quote on new system, over 30 years of experience!!”
Continue Reading“From the service person, Bill, to the salesman, Joe, to the installers, Colton & Harrison, we couldn’t have been more pleased! Everyone involved was prompt, honest, respectful, tidy & polite. When the Tosa inspector came he said, “They did a beautiful job!” We are enjoying our warm home on these cold days. Thank you!”
Continue Reading“Brad and Daniel did an excellent of job of installing my new furnace, they made everything accessible for filter changes and everything is now looking much better organized than before . They were helpful in answering questions and were polite, respectful and a pleasure to work with, thanks guys :-)”
Continue Reading“Doug is an outstanding service person. Extremely knowledge and helpful.Most of all he’s HONEST! That’s why we will continue with Gross heating and air conditioning.”
Continue Reading“Great service!”
Continue Reading“Hello, Harrison did a fabulous job communicating and informing me of maintenance issues. He is friendly, thorough in completing each step, for my furnace turn up. I truly appreciated his excellent communication skills. It was a pleasure having him complete this job and providing for my family, “peace of mind”, that it was a job…
Continue Reading“I had a new Carrier furnace installed on 9/21. The work of Brad and Owen was timely and professional. I no longer have the loud noise in my duct work. I couldn’t be happier! Thank-you Gross Heating!!”
Continue Reading“We are very pleased with the professional installation of our A/C system by Gross’s personnel. When we were considering adding this to our house, Jeff was thorough in describing the system and patient in answering our (many) clarifying questions. When we decided to have Gross do the work, Jesse, Colton and James did an excellent…
Continue Reading“On time. Work went quickly. Brad was very courteous. Results looked very professional. He completely cleaned up his work area. Brad walked me through what he had done. He even put my lawn mower back into the garage when it started to drizzle.”
Continue Reading“Love you guys! Actually saw your vans at a home and so badly wanted to tell them you made the right choice but that would have been creepy for them. Joe thank you! You are one of the VERY few I trust! Very Happy Customer of Gross Heating & Air Conditioning!”
Continue Reading“Brad and James are very enjoyable to worth with: They were prompt, couteous, warm and very competent. They got the job done surprisingly fast. Hang on to these two.”
Continue Reading“Daniel, Owen, and Brad from Gross Heating installed a new gas efficient furnace and a new air conditioner by Carrier, also a new thermostat. The guys did a fantastic job, they worked together as a team. When items were installed, Daniel explained the use of the thermostat and walked me through the items on the…
Continue Reading“Jesse and James were fantastic installing my new furnace. They took the time to show me how everything functioned and made checks around my home to make sure everything worked efficiently. Thank you!”
Continue Reading“Very professional. Answered all questions. Demonstrated how to service aprilaire unit.”
Continue Reading“Brad did an excellent job of installing our new air conditioning unit. He explained very well what was done after he completed the installation. The unit is very quiet also.”
Continue Reading“Brad was very professional, courteous and answered all our questions completely and satisfactorily. We are very pleased with Gross Heating’s service and personnel.”
Continue Reading“Great work! Carrier Air and Heating installed to replace 15 year old furnace and 30 year old air. My house needed 2 additional return air ducts to increase air flow. All work was completed on time and on budget in two days in June, 2023. Duct work was exceptional. New system includes a 4 inch…
Continue Reading“Gross Heating installed a new Air Conditioner. Joe gave us a great deal and the new unit was installed the next week. We have used Gross Heating since 1985. Great company to work with.”
Continue Reading“The entire team worked well together to get our new heating and air conditioning installed. They were efficient, neat & friendly. They thoroughly explained the new system to us so we know how it works. Overall, excellent work & we’re very happy. Will be glad to recommend Gross Heating to our friends & neighbors.”
Continue Reading“This week I had a crew from Gross heating, install a new Unico air conditioner system. It was a week long very intense project. The crew lead was Jesse, working with James and Colton. I have lived in my house for 35 years and had many many workmen come through over the years, but this…
Continue Reading“Gross Heating and AC has been servicing our furnace and AC for many years and without exception, are always the most professional, knowledgeable, courteous, friendly, efficient, cost effective service company we have ever dealt with. They do customer and technician service correct, right down to a T. Thank you for being able to trust in…
Continue Reading“Could not recommend this company more! We called for a furnace repair and had a technician at our door within hours. The technicians were prompt, professional, and very educational. We ended up needing to replace our furnace, and they kindly guided us through the process every step of the way, at a very reasonable price!…
Continue Reading