"Mann-In always does an excellent job. This was the third major project they have done in our home. I've recommended them to both family members and friends and all have used them for their HVAC needs."
"High quality installation team - on time, efficient, clean, informed us of what they were doing, demonstrated the operation of the unit. Very satisfied as we were with the first system installed a few years ago."
"Such a good experience from start to finish...these guys know what they're doing."
"This is the third system that Mann-In has installed for us. They are very professional and do quality work."
"The professionalism of this company is well above other companies we have dealt with in the past. We would have no hesitation recommeding them to family and friends in the future."
"Mann-In did an excellent job. I would definitely recommend them to friends and family."
"Overall, Mann-In provided a very positive experience and their pricing was very competitive. They installed my original system 17 years ago and I'm glad I stayed with them."
"I much appreciated the window unit they loaned me until we could get the new Carrier system installed."
"Mann-In always provides top notch service! Thank you!"
"Mann-In replaced my neighbors unit last year and then mine this year. It was the BEST reference!"
"Exceeded all service expectations. This company is a one of a kind business."
"Very professional operation/business."
"The folks from Mann-In were terrific. My husband has health issues and when our air conditioner died they were very quick to come out to assess the situation and schedule the work as quickly as possible. They were prompt and courteous and completed the work in a timely manner. We've used Mann-In for over 20 years and will continue to use them."
"I wish I knew about Mann-In when I had my other system installed 3 years ago."
"Thus far the dealer has been the most professional company I have ever dealt with concerning ANY work done to my home. They are a credit to Carrier and the industry as a whole."
"Very professional from beginning to end."
"Mann-In, Inc treated us like family. Very pleased!"
"I had a Trane system replaced that I had installed only 7 years ago. Mann-In, Inc was able to correct the installation issues from the previous company. Also, their work looked much better than the previous company's work. I'm very satisfied with the finished product and I'm very happy with the Carrier equipment."
"Mann-In, Inc installed my original system in 1993 and when it went out in July 2011 they were my first choice, and they did not let me down! They are good, reliable, and honest!"
"Very professional and kept all times and dates as promised. Excellent workmanship."
"Mann-In, Inc has always provided us with most excellent service. All personnel were professional, knowledgeable, and very courteous, as always."
"Professional, Knowledgeable, Respectful and Competent."
"The level of professionalism with this company is outstanding. I can't emphasize enough my satisfaction with the office staff, sales rep, installers and the completed job."
"I have been a long term customer and would not consider contacting another firm."
"Excellent at explaining options. Really like the 10 year parts AND labor warranty. All personnel polite and knowledgeable. Quality workmanship, pleasant people, very neat, interested in making the customer happy - great experience overall!"
"We just sold our home. The buyer's home inspector and the county inspector who inspected the installation both commented that the installation work was excellent."
"The dealer laid out all the options and did not pressure me on what to select. The process was explained clearly and services provided in a very professional manner. Staff of the dealer established through their actions that they are reliable and competent."
"The sales proposal and installation were excellent. The sales proposal well surpassed all others obtained with regard to form and substance. It was not the least expensive estimate, however, the most comprehensive."
"Superb installation team! Extremely knowledgeable and efficient. I highly recommend Mann-In, Inc. for both service and installation."
"My experience was extremely pleasant dealing with sales, installation, and administrative personnel; a unique experience in this age of poor customer service."
"Absolutely the best service we have had on any major appliance repair or replacement. They will be the company replacing my water heater and lower HVAC. These guys were top notch and on their game."
"I am very satisfied that I decided to go with Carrier and Mann-In, Inc."
"Great experience! Would highly recommend."
"Outstanding dealer. Highly recommend them!"
"Received prompt professional, courteous service from installers of our new electric heat pump. Highly recommend!"
"Positive experience from sales to installation. Very professional. Prompt, courteous and very helpful. Neat and exceptionally clean installation. Pleasure to do business with this firm."
"Class A operation...I wish all contractors worked to those standards!!"
"Very professional. Oustanding presentation of choices."
"I've been dealing with Mann-In for 20 years. Still the best!"
"I am 91 years old. I have never seen a group of technicians work so great as a team. Everyone knew what they were doing and did it extremely well. A great pleasure to watch them."
"The sales person and the technicians seemed very knowledgeable and took the time to explain and educate us on HVAC issues in general and the specific details of our system. They provided a prompt service and were flexible with a couple of special requests that we had on the installation day. Good folks to deal with."
"We have had a number of HVAC companies work on our 22-year old house. This is the first time we used Mann-In - they were recommended by Washington Consumers Checkbook. We were extremely pleased with their professionalism. They are the best HVAC company we have used to date."
"Installation technicians were thoroughly professional, knowledgeable, and completed the installation with no problems."
"Mann-In employees replaced my attic HVAC system. They designed and installed the system as if they were working in their own home. They found problems left by the original installer 9 years ago and corrected them which greatly improved performance. In addition, they finished ahead of schedule. Great job!"
"The sales rep was very knowledgeable, friendly, and helpful. The installation crew was professional and courteous. They did a thorough and capable job."
"All phases of the process, from purchase to install, were handled very professionally. Very happy with Mann-In."
"Mann-In did an excellent job all the way around. From initial survey and estimate to installation, I could not have asked for a better experience. A top notch organization that easily stood out from the other companies we considered."
"Mann-In is awesome! First class service from estimate through installation!"
"Everything was done to the highest standard and I am extremely satisfied with the product and the installation."
"A very nice experience working with professionals who care for the well-being and needs of their customers."
"Mann-In was very professional in every way from bid through installation. A pleasure to work with."
"The entire experience with Mann-In was exceptional, from the initial sales meeting, through the final installation and consumer training."
"The service was exceptionally prompt, courteous, and professional. I was also very grateful for the quick installation in the heat of summer."
"Everyone I dealt with at Mann-In, from the sales person to the owner to the installer, was friendly, down to earth, knowledgeable, and most importantly, honest. I would highly recommend them to anyone."
"Overall I was extremely pleased with the professionalism and responsiveness to my needs and inquiries throughout the process from contract proposal through installation. Mann-In left me satisfied that I made the right decision to select them as my HVAC/water heater contractor over other quality companies. In fact, I will be switching from my current provider of 16+ years to Mann-In for future HVAC needs, and would recommend them to others."
"Mann-In gets A+++ for knowledge, professionalism, pre and post proposal process, price, promotions, and installation experience. I am also very happy with my Carrier system thus far. I hope to replace my second system with a Carrier system."
"Mann-In was terrific to work with. Everyone of their people from the salesman to the installers were top notch."
"On the phone, or in person, everyone has been courteous and efficient. We are very pleased."
"I purchased a system from Mann-In 14 years ago and have been very happy with their professionalism all these years, so of course, I purchased our new system from them! I recommend them to anyone looking for heating and air professionals."
"Mann-In has always been great to deal with."
"Mann-In has been great to work with, from the first call to the final install. They are very professional and knowledgeable."
"Mann-In, Inc did a great job installing our new system. I would recommend them to anyone installing a new system or servicing an existing system."
"Mann-In was the only company that suggested the most efficient solution, instead of replacing exactly what had been there previously. Overall I am extremely pleased with the entire transaction."
"The work was completed in less than the estimated time and my house was just as clean as when they started."
"Dealer took the time to listen to all my questions and was very responsive and helpful. The installation crew were polite, very professional and did a great clean up job."
"I have used Mann-In for many years and they never disappoint."
"Nice job explaining multiple options and giving us recommendations for the best fit for our home."
"I have used Mann-In before when we last replaced our heat pump. I have been extremely happy with them over the years and did not even seek other estimates when choosing my new heat pump."
"I've used Mann-In for many years and am very happy with their knowledge and work."
"I purchased from them several years ago, and again this year. I recommend them without any reservations!"
"Work was done in a professional manner and clean up was perfect. All I was left with was a beautiful new furnace and air conditioner."
"We have been using Mann-In for the past 14 years to service our Heating and AC. When it was time to replace our existing AC system, we considered using only Mann-In because of our existing relationship with the company and the outstanding service that they have provided over the many years that we have been their customers."
"We were very pleased with our experience with Mann-In, as we have been over the years we have had a service agreement with them."
"Very polite and knowledgeable sales and installation staff."
"Great firm to work with. Competent and professional, very responsive to our needs."
"The staff and service of Mann-In was truly outstanding. They took the time to discuss the alternatives with me and we have received a great unit."
"They did a thoroughly professional installation."
"The workers were top notch all the way around. I will be happy to tell others about this company."
"The dealer was great - good follow-up and quick response. Will recommend!"
"Did a fantastic job! Very pleased with the sales, service, and installation."
"Couldn't have asked for a better experience. Extremely professional and courteous personnel from service tech to sales rep to installation crew."
"Absolutely outstanding experience from contact with the salesman to the installation and final clean-up. I cannot say enough good about Mann-In and all of their personnel."
"This dealer was great. They took time to explain the options and helped me make the right choices. Installation was prompt and very professional."
"Every person I have come in contact with at Mann-In should be commended for their professionalism and care for my families needs."
"Exceptional information, service, courtesy, and clean installation."
"We were extremely pleased with the entire process of converting our heat pump to a new Carrier gas system. They are a very efficient, professional group of people."
"From sales to installation, the experience with Mann-In was great. I would highly recommend them."
"All aspects of the process (sales and installation) were very professional. Mann-In Inc staff is highly competent and knowledgeable."
"Mann-In could not have been better. From sales rep, to the owner, to the installers, everyone was fantastic. I will use them again and happily recommend them to others."
"I was referred by a neighbor, she was very impressed with them and so am I! Very knowledgeable, courteous, and efficient."
"I have worked with Mann-In over the past fifteen years, and their recommendation of the Carrier system meant a lot, as I have a lot of trust in them. The system is fabulous - quiet, and a great asset to my home."
"The very best in service and responsiveness. We are very pleased with the work that was done. They took care of our home as if it were their own."
"We were 100% satisfied with the entire process from the time our A/C broke until the new system was installed."
"The employees at Mann-In were wonderful! Beginning with my first phone call to the final handshake after installation I was met with friendly, professional, and helpful people."
"Mann-In, Inc has the best reputation in the neighborhood and came highly recommended. Seems everything they do from installation to annual maintenance inspections are well done."
"Have been using Mann-In for years and have never been disappointed."
"Never have I had a more reqarding experience or dealt with a contractor who reached the high level of professionalism and performance demonstrated by Mann-In, Inc."
"This is a great company. From the first phone call all the way through the entire process, everyone was very professional, courteous, and knowledgeable."
"Installers did an oustanding job. Personnel were friendly and competent."
"This dealer is the gold standard of customer service."
"The team from Mann-In was on time, very polite, and did a great job in the replacement our air conditioning and heating system. This was a very professional transaction and I look forward to years of continued service with Mann-In."
"The Mann-In work crew were very professional. We are very pleased."
"I really appreciated the time the dealer took to answer all my questions."
"I was extremely pleased with how knowledgeable the dealer and all Mann-In personnel were. I was very comfortable with having chosen Carrier."
"First-class service. Very impressive."
"The experience was perfect; very polite, competent, patient with my questions, and very efficient in their performance."
"Dealer has a great reputation and took the time to explain the Carrier system."
"The estimate appointment process and quality of proposal were exceptional compared to all other dealers. They accommodated all of my requests on matters related to installation. This has been a very good experience overall."
"Very professional, friendly, courteous, flexible, and efficient."
"Both sales and installation personnel were exceptional."
"The salesman listened carefully to our needs and proposed a system within our allocated budget. The install team was prompt, professional, and clean."
"Mann-In installed my first system 15 years ago, I did not hesitate to contact them when we needed a new system."
"Mann-In personnel are always professional, extremely courteous, knowledgeable, and very trustworthy."
"I was very impressed with all facets of my experience with working with Mann-In."
"It was a pleasure to see how well this team worked together."
"I was very favorably impressed with this company!"
"I have been dealing with this firm for 25 years and have consistently found them to be reliable, knowledgeable and concerned with my interests."
"Mann-In has been extremely professional throughout."
"Dealing with Mann-In from the original consultation and estimate to the installation and explanation of the new Infinity system was a thoroughly positive experience."
"Mann-In operates a very competent and professional business and I would not hesitate to use them again or recommend them to a friend."
"Professional, neat, clean, prompt! What a great team!"
"Great service from the dealer. I would recommend the product and the dealer to anyone in a heartbeat."
"In my experience, Mann-In is one of the best service providers I have dealt with in the Washington Metro area."
"We have always found Mann-In technicians to be courteous, competent, and conscientious. Whether it is annual preventative maintenance, trouble calls, or the installation of new equipment, we have been completely satisfied with Mann-In's high level of service and professionalism."
"We are extremely pleased with our new system. Our entire customer experience - from choosing the right system for our home to the best design and professional installation - was singularly outstanding."
"I dealt with six individuals (service personnel, sales, and installers). Every one of them were professional, courteous, friendly, knowledgeable, and customer oriented. I think Carrier should be glad to have Mann-In as one of their dealers."
"Your staff was SUPERB. They were courteous and very efficient and professional."
"Mann-In and their sales personnel were very knowledgeable and helpful in providing guidance in the selection of a new Carrier system."
"You are to be commended on the selection of the installers and support staff."
"Mann-In Inc has been my dealer for over 18 years. They care about their customers. This is a first class organization."
"Outstanding sales and installation; very professional."
"Mann-In Inc did a very nice job installing the system and took care of a couple of special requests I had at the time of installation."
"The technicians did an outstanding job. I was very pleased with the entire process, from sales quote through completion."
"I just wanted to let you know how happy I am with your company. Every single person I have spoken with and has provided service was polite, friendly, caring and honest."
"In the eighteen years we have dealt with your company we have found it to be reliable, efficient and courteous."
"Your staff - from secretaries to estimator to installers - were courteous and efficient."
"Our technician was very helpful in resolving a problem. He troubleshooted a unique problem and followed through to completion."
"Your crew just completed the installation of two Carrier Infinity series Hybrid Heat systems in my home. I wanted to let you know how very happy I am with every aspect of how the job went."
"Mann-In exceeded my expectations."
"The staff, from technician, salesman, and installers, all treated me in a friendly and courteous manner."
"Very satisfied with Mann-In Inc."
"I could not have hoped for a better experience in any way, than what I got from Mann-In."
"Did a superb job when installing the new system."
"Personnel were prompt, courteous, and answered all my questions. Helped me make an intelligent decision."
"Their staff is extremely courteous. They have a real 'small town' atmosphere. It's like dealing with friends, not a large business."
"We have every confidence in our dealer. The company is one of the very best."
"Great service. Easy to understand quote."
"All of the people were very knowledgeable, extremely courteous and professional."
"Professional job! Well done."
"Crew were outstanding; neat courteous, professional, and knowledgeable."