Customer Comments


"In my experience, Mann-In is one of the best service providers I have dealt with in the Washington Metro area."
            Mr. Anderson - August 2007


"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."
            The McComis Family - July 2007


"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."
            Mr. Fratter - July 2007


"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."
            Mr. Buell - July 2007


"Your staff was SUPERB. They were courteous and very efficient and professional."
            Mr. Mulligan - June 2007


"Mann-In and their sales personnel were very knowledgeable and helpful in providing guidance in the selection of a new Carrier system."
            Mr. Zavrel - June 2007


"You are to be commended on the selection of the installers and support staff."
            Mrs. Wagman - May 2007


"Mann-In Inc has been my dealer for over 18 years. They care about their customers. This is a first class organization."
            Mr. Godwin - May 2007


"Outstanding sales and installation; very professional."
            Mr. Harter - May 2007


"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."
            Mr. York - April 2007


"The technicians did an outstanding job. I was very pleased with the entire process, from sales quote through completion."
            Mr. Fisher - April 2007


"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."
            Ms. Senio - April 2007


"In the eighteen years we have dealt with your company we have found it to be reliable, efficient and courteous."
            Mr. Storey - March 2007


"Your staff - from secretaries to estimator to installers - were courteous and efficient."
            Mrs. Bull - March 2007


"Our technician was very helpful in resolving a problem. He troubleshooted a unique problem and followed through to completion."
            Mr. Iskrzak - Jan 2007


"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."
            Mr. DeCarlo - December 2006


"Mann-In exceeded my expectations."
            Mr. LaVey - December 2006


"Excellent workmanship."
            Mr. Ruxer - November 2006


"The staff, from technician, salesman, and installers, all treated me in a friendly and courteous manner."
            Mrs. Manzo - November 2006


"Very satisfied with Mann-In Inc."
            Mr. Resing - October 2006


"I could not have hoped for a better experience in any way, than what I got from Mann-In."
            Mr. Kraft - September 2006


"Did a superb job when installing the new system."
            Mrs. Benton - July 2006


"Personnel were prompt, courteous, and answered all my questions. Helped me make an intelligent decision."
            Mrs. Rodriguez - July 2006


"Their staff is extremely courteous. They have a real 'small town' atmosphere. It's like dealing with friends, not a large business."
            Mr. Hoskin - June 2006


"We have every confidence in our dealer. The company is one of the very best."
            Mr. Cox - June 2006


"Great service. Easy to understand quote."
            Mr. Taylor - May 2006


"All of the people were very knowledgeable, extremely courteous and professional."
            Mr. Pearl - May 2006


"Professional job! Well done."
            Mr. Campbell - March 2006


"Crew were outstanding; neat courteous, professional, and knowledgeable."
            Mr. and Mrs. Newburn - February 2006


"Everyone was responsive, courteous, and professional."
            Mr. Duke - January 2006


"Installation crew was great - polite, informative, efficient."
            Mr. O'Brien - January 2006


"The installation was done quickly and with professionalism."
            Mrs. Neel - November 2005


"My experience with Mann-In has been great."
            Mr. Donnelly - October 2005


"The installers were so courteous and efficient."
            Mrs. Spencer - October 2005


"The installers focused on finishing the installation in a set sequence. A good team approach."
            Mr. Bond - September 2005


"The entire experience was exceptional."
            Mrs. Browne - September 2005


"Efficient, polite, I felt they were completely trustworthy."
            Mrs. Gibson - August 2005


"Knowledgeable and concerned with using the appropriate equipment for our house."
            Mrs. Minichini - August 2005


"All personnel at Mann-In are friendly, courteous and efficient."
            Mrs. Lacetenbacher - July 2005


"Exceptionally knowledgeable and easy to work with."
            Mr. Pellerin - July 2005


"Overall, I'm very pleased with Mann-In."
            Mr. Crawford - July 2005


"Employees are pleasant, polite, neat, and tidy!"
            Mr. and Mrs. Bishop - June 2005


"Job well done."
            Mr. Carpenter - March 2005


"I was extremely impressed with Mann-In."
            Mr. Miller - February 2005


"Professional and cleanliness on the job."
            Mrs. Fenley - February 2005


"We appreciate the excellent job your Mann-In staff did in the installation of our gas furnace, water heater, and fireplace log."
            The Stovner Family - January 2004


"The workmen were courteous and knowledgable."
            Mrs. Ferrara - May 2003


"It is a pleasure to deal with your office staff - they are professional and pleasant to deal with."
            The Curry Family - May 2003


"Serviceman was very efficient and courteous."
            Mr. and Mrs. Cimino - April 2003


"Satisfied with my new unit and the bi-annual service checks. Technicians were able to answer all my questions and give advice."
            Mrs. Jewart - April 2003


"Your company is the best! Always courteous and always responsive."
            Mrs. Brown - April 2003


"We have used you all for about 10 years and are still very happy."
            Mrs. Lett - April 2003


"I was very impressed with your company. You all seemed very professional and efficient. You obviously care about your customers."
            Mrs. Clark - April 2002


"We have been extremely pleased with our new system. We felt the price and service were right on the mark."
            Mrs. Johnson - April 2002


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