FIND A DEALERMervin Zimmerman Inc.HVAC Services in Lititz
Mervin Zimmerman Inc. is your trusted specialist for Bryant HVAC installations, repairs, and maintenance. Serving Lititz and its neighboring communities, we provide dependable HVAC solutions tailored to your home’s needs.
Experience and Certifications
Geothermal Installations
We are proud to install Bryant geothermal heat pumps, which harness earth's natural energy and consistent underground heat instead of relying on outside air like traditional heat pumps.
HVAC Repair and Installation Services
Air Conditioner Repair & Service
Our team delivers prompt and dependable air conditioner repair and service to keep your home cool and comfortable. From minor fixes to major repairs, we’re committed to ensuring your AC runs efficiently all summer.
Furnace Repair & Service
We offer professional furnace repair and service. Our certified technicians can quickly identify and fix any problems, ensuring your home stays warm and cozy all year long.
HVAC System Installation
We offer professional HVAC installation to keep your home comfortable in every season. Whether you're upgrading your current system or installing HVAC for the first time, we’ll guide you in selecting the best option for your needs and ensure a precise, high-quality installation.
HVAC Maintenance
We provide annual HVAC maintenance to ensure your system operates smoothly and help prevent unforeseen malfunctions. Through detailed inspections and tune-ups, we ensure your heating and cooling system is prepared to maintain your comfort throughout the year.
About Mervin Zimmerman Inc.
Trusted HVAC Professional in Lititz
Leave a ReviewBryant.com Reviews
4.97 out of 5(40 reviews)
- Review by
MARGIE
-
November 16, 2025
Very happy with entire process
Excellent communication throughout the entire process from estimate to installation
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
LARRY
-
January 27, 2025
Great experience!
Great experience from the sales rep to the installation
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
Robert
-
January 09, 2025
Less than one day !
The two employees came to my house and went right to work .They came at 9AM and I asked about how long would it take .The head employee told me he would be done around 2 o'clock . They worked non-stop and at 1:57 PM they were finished and all cleaned up and left . They were very efficient and very professional . They explained to me how the system would work . Thank you Merle Zimmerman !
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
DON
-
September 29, 2024
New heating system
The crew was on time, was courteous and completed the work in the time they said they would.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
FRANK
-
September 25, 2024
Outstanding
I use Zimmerman's for all of my plumbing and HVAC needs. Simply the best I have ever used.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
LINDA
-
August 20, 2024
Been using Mervin Zimmerman for over 20 years.
The techs, Rob, Kyle and Scott, were great! They were very professional and friendly. Answered all of our questions and concerns. Worked expertly and proficiently. Cleaned up the work area after finishing the job. I would definitely recommend this company to others
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
JEFF
-
August 19, 2024
Installation of new HVAC
professional installation. thanks
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
DOUG
-
August 02, 2024
Replacement of upstairs AC unit with Heat Pump
Initial contact was professional and informative. Installation went smoothly with one negative comment . I realize that the old outdoor unit removal and the new installation were heavy pieces of equipment, but our flowers were completely trampled.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
4
Solve Problems:
4
- Review by
STEVE
-
June 06, 2024
They do good work. We have used them for years and years because of that.
Had a little trouble at first, but they made up for it by fixing a mistake. We all make them.
Recommends this dealer
Verified Purchase
Expertise:
4
Service:
5
Solve Problems:
5
- Review by
JOHN
-
May 20, 2024
Excellent install, great job as usual!
Always great experience!
Recommends this dealer
Verified Purchase
Expertise:
4
Service:
4
Solve Problems:
4
- Review by
JONATHAN
-
November 10, 2023
Great Experience
From the quote to the install, Mervin Zimmerman, Inc., met and exceeded our expectations.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
RON
-
June 06, 2023
Very knowledgeable and customer care support
Terrific Customer Service. Answered all our questions
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
DAVID
-
May 18, 2023
Quick and professional
Thank you for the install. They were quick and very pleasant to deal with.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
TIM
-
January 31, 2023
would definitely recommend Ed Halstead
Excellent job overall.
Recommends this dealer
Verified Purchase
- Review by
PHIL
-
January 23, 2023
Excellent service throughout the entire install and servicing process.
Highly recommend their yearly service plans. Service technicians are excellent.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
AMOS
-
October 18, 2022
Outstanding
very timely, great workmanship
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
ROGER
-
August 23, 2022
Professional and Helpful
I felt educated on the pros and cons of units. They helped me make the best decision in finding a solution to my heating and cooling needs for our home's unique needs. Overall, a great experience, and I would recommend Zimmerman to anyone.
Recommends this dealer
Verified Purchase
- Review by
DAVID
-
February 24, 2022
Great!
We have Mervin Zimmerman's do all our heating and plumbing in our house. They always do a great job! We weren't too happy after a week of installation a sensor needed replaced in the air handler. They were very prompt in fixing the problem!
Recommends this dealer
Verified Purchase
Expertise:
4
Service:
4
Solve Problems:
4
- Review by
Derek
-
September 22, 2021
Excellent smooth install
The crew handled the normal bumps you have with any project with ease. The estimator was honest, knowledgeable and did an excellent job explaining the available options.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
ERIC
-
April 29, 2021
Our Go-To Plumbing and Cooling Provider
We have been customers of Mervin Zimmerman's for 30 years. They are always helpful and fair.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
MARK
-
February 19, 2021
Very satisfied
Very happy with the service—timely, courteous, and skilled.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Don
-
February 01, 2021
Bryant furnace
Excellent unit, great service and installation
Recommends this dealer
Verified Purchase
- Review by
Jere
-
August 08, 2020
Have been dealing with Mervin Zimmerman for over 20 years, always there for us when needed
Never had a negative thing to say about their service. Also remodeled 2 bathrooms for us
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
KEN
-
February 03, 2020
Professional and Affordable
Good communication, professional and helpful with all my questions and concerns
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Jeffrey
-
January 07, 2019
Very pleased with new Bryant heat pump install.
I was very pleased with the installation of my Bryant split system heat pump. Ed was extremely helpful in answering all of my questions and concerns about the details of the system I was looking for. He is extremely knowledgeable and and responded to all of my phone calls concerning additional questions about the system I had along the way, something you don't find often with most larger companies. Rob and John were professional and courteous installers, and arrived on time the day of the installation. Rob took the time to inform me of issues that existed with my old electric furnace and ductwork, and what he did to correct those issues to drastically improve the efficiency and comfort level of our new system and reduce our utility bills. Thank you!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Jean
-
September 13, 2018
Trustworthy and Professional
The whole process from quote to installation was handled quickly. The installers were very courteous and respectful. Overall I am very pleased with the purchase.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Don
-
September 02, 2018
Merv Zimmerman
Merv Zimmerman is very professional and gave same day replacement of A/C. They did a great job with the installation.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Janelle
-
August 31, 2018
Excellent
Service was prompt and professional.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Dori
-
August 13, 2018
mervin zimmerman inc. Lititz,PA
great service ,easy to deal with, Great prices, Salespeople great, great installation
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Galen
-
June 14, 2018
Excellent install
The installers were very polite and very efficient. Installed everything in an extremely professional way. EXCELLENT JOB.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Christina
-
June 05, 2018
Best price fast service
installation happened quickly and the guys cleaned up each night. Nice installers who were respectful of personal property and answered questions patiently. I would recommend Mervin Zimmerman to anybody who needs work done or a complete heating and cooling system like we needed.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Silvano
-
May 24, 2018
replacement boiler
replacement of 30yr. boiler oil fired hot water baseboard system
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Scott
-
April 30, 2018
Bryant 3 ton Heat Pump
Great service. Installed in 6 hours
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
William
-
February 14, 2018
Mervin Zimmerman Installation of New Furnace
Ed Hallstead and his installers Rob and Scott have superior technical knowledge across the board and answered every question in a detailed manner. Installers cleaned worksite up upon completion of job.
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
John
-
November 29, 2017
Great job!
Did a very good job and was very noligable.
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Gerry
-
June 26, 2017
Seems very good.
Did a nice installation in a timely manner.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
4
- Review by
Don
-
June 12, 2017
Great job
The two fellows worked well together and seem to have done a great job. They worked quietly and cleaned up after themselves. They were very polite and considerate. We are thankful they could complete the install before the hot weather arrived.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Chadd
-
December 20, 2016
Great Dealer Install
Dealer was knowledgeable and professional. Price was competitive. Would recommend!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Ron
-
October 24, 2016
Instillation of furnace and AC
Before starting the project, everything was explained to us and our questions were answered. Everyone involved was very professional and knowledgable about the products. They worked efficiently and cleaned up the area when they were finished. We had a very positive experience.
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Susan
-
September 13, 2016
AC install
Very professional, did the work quickly and pretty quietly ( I work from home ). Everything was cleaned up and finished in a couple of days.
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
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