Warner Service

4.8
531 reviews
Furnace installation

About

HVAC ContractorHeating ContractorAir Quality ConsultantPlumberDrainage ServiceEmergency PlumbersWater Heater ServiceAir Conditioning Contractor
Since 1937, Warner Service has been dedicated to providing Frederick with exceptional HVAC and plumbing services. They are experts in ensuring your home remains a haven of comfort, offering a wide range of solutions from speedy AC and furnace repairs to comprehensive plumbing and drainage services. Whether you need a new water heater, a routine check-up, or urgent assistance with a leaky pipe, their skilled team is committed to delivering quality workmanship and dependable, long-lasting solutions. Trust Warner Service to handle all your home's essential comfort systems with professionalism and care.

Details

  • Onsite servicesAvailable
  • Free parking garageNot available
  • Free parking lotAvailable
  • Free street parkingAvailable

Location

Warner Service
217 Monroe Ave, Frederick, MD
21701, United States

Hours

Reviews

4.8
531 reviews
5 stars
496
4 stars
14
3 stars
4
2 stars
0
1 star
17

What are people saying?

AI-generated from recent customer reviews

Professionalism

Technicians consistently demonstrated professionalism, courtesy, and thoroughness in their work.

Response Time

Customers appreciated the quick response times, especially for emergency calls.

Quality of Work

The quality of repairs and installations received high praise, with many customers noting the thoroughness and effectiveness of the service.

Customer Service

Overall customer service was highlighted positively, with many reviews mentioning clear communication and helpfulness.

Pricing Concerns

Some customers expressed concerns about pricing, feeling that costs were high or unclear.
  • GK
    Greg Kane
    6 days ago
    5.0
    First stop and very professional checked everything out and all working as expected. Added a second review of water heater issue and sent an estimate to replace.
  • JT
    John Thompson
    Dec 30, 2025
    5.0
    Mr Harper was very professional and I think did a very good job inspecting the plumping in the basement and living quarters. This followup visit was a result of the well pump you replaced that stopped working on Wed evening before Thanksgiving Day about 7P and we were back into full operation that night.
  • KK
    Karen Klausmeyer
    Dec 30, 2025
    5.0
    D’Andre with Warner Service was phenomenal! He was very professional and extremely thorough and detailed to find a leak which he did and stayed to have the city shut off the water from the street to change out the leaking inside shut off valve and replaced with a new better valve. I can’t thank him enough!
  • NS
    Natalie Stfleur
    Dec 24, 2025
    5.0
    We had a slow leak in a pipe that connects the radiator to boiler and carries condensed water. Discovered it on the Sunday before Christmas. Called Warner on Monday and John H. came out on Monday to assess. We had it repaired by Matt M. & Wade Y. first thing Wednesday morning. Because Christmas was on a Thursday we were afraid we would not be able to get it fixed until after the holidays, but was happy Warner got it fixed in a couple of days. Matt & Wade did a nice job with the repair, they were quick and efficient.
  • SN
    Sridevi Nagaraja
    Dec 24, 2025
    5.0
    Warner Service helped us on two separate occasions to replace a leaky shower and to replace a pressure reducing valve (ours had gotten old and was causing the water pressure in our pipes to be high). Jadet arrived first and inspected plumbing in the whole house as part of our maintenance contract and let us know about the things that needed to be fixed in order of priority. He was clear and transparent about everything. First, he replaced the pressure reducing valve. He looked into the necessary parts needed to change the trim and cartridge of our old shower, which was causing it to leak. Since some of those parts were hard to come by, he recommended putting in a new shower and did it for us the very same day. Jadet and Tyler put in the new shower. I appreciate them coming out on Christmas eve to complete the work! Bonus, my dog loved them too and they were very nice to him! We appreciate their prompt and open communication and their quality of work. Would definitely use them for future plumbing needs and recommend to a friend.

Frequently Asked Questions About Warner Service

What services does Warner Service provide?

Warner Service offers HVAC and plumbing solutions including AC and furnace repair, installation, maintenance, water heater services, water filtration, and plumbing repairs.

Where is Warner Service located?

Warner Service is located at 217 Monroe Ave, Frederick, MD 21701, USA.