Ellicott City Furnace Repair Call for More Information Today!410-600-7964
Serving Ellicott City and beyond
Furnace Repair Company Ellicott City
At Farnen & Dermer, we understand the urgency of furnace repairs, which is why our team is equipped to handle all types of furnace problems quickly and with care. Some of the most common furnace problems we see are pilot light issues, cracked heat exchangers, broken furnace fans, over-cycling, and worn ball bearings. Customers often call us for furnace repairs when their systems won’t turn on or cannot properly warm their homes.
No matter your furnace issues, Farnen & Dermer’s expert technicians are dedicated to restoring your heating system's functionality, using state-of-the-art tools and techniques. Trust us for all your furnace repair needs!
Call (410) 600-7964 now to schedule a furnace repair service with Farnen & Dermer, where we prioritize your comfort and safety.
Our Great Reviews
5.0700 Reviews
j"I would highly recommend"
On time, polite, clean, and explained the work that was done. Nice peace of mind.
jennifer brocato
J"Very pleased with the service!"
Very pleased with the service! Charlie showed up around 9 a.m., diagnosed the problem, and suggested a fix.
Jim Zerr
A"Thanks John for your professional service"
Thanks John for your professional service and answering all our questions along with an education about heat pumps.
Andrew Ennis
T"A pleasure to work with"
They were friendly, professional, and explained our new system in understandable terms.
Tracey Lowcher
E"We wish we could give more than five stars!"
The crew was professional, very informative, and extremely expeditious. We couldn’t be more pleased.
Ellen Meyer
A"Highly recommend!"
The team was friendly, professional, and had our new furnace installed in just one day.
Anonymous User 2
R"He acted professionally and was friendly."
He acted professionally and was friendly. He had good knowledge of HVAC systems.
Richard Thompson
M"Super nice service tech and very quick service!"
Super nice service tech and very quick service! Diagnosed the problems and causes and repaired them quickly.
Michael Jarvis
L"RJ did an excellent job on installation"
RJ did an excellent job on the installation of my new heat pump. He explained everything to me in simple terms.
Lucile Albaugh
H"Highly recommend."
Caleb and the team did a great job on this emergency install. He spent time going over the new thermostat and exactly how the dual fuel system works.
Howard Bernheim
L"Great communication with the company."
Great communication with the company. They sent a picture of their repairman ahead of time. He was very patient and thorough.
Lynne Muller OKeefe
N"Can’t ask for a better HVAC company than F&D"
Absolute best around. The F&D team have always gone out of their way to be there and take care of our needs in the quickest and most cost-effective way.
Nick Of Time Auto
M"Install process is seamless"
From quote to end of install—the entire process is seamless.
Michaela Roloff
C"Paragon of Professionalism"
He even told me to order my filters online to cut costs; this was appreciated.
Cyrus
M"Very helpful and informative"
Glenn was very helpful and informative about a wide variety of AC-related topics.
MARK SCHLICHTER
R"Highly Recommend"
Very professional company. Everything went smoothly from the start.
Rhonda Mont
A"I really like Farnen & Dermer"
They make life easier when it comes to AC and HVAC.
Amber Renee
B"Service was quick and efficient!"
Service was quick and efficient! Just wasn’t expecting a high bill.
Betty Six
K"Prompt, Honest, and Thorough"
Mike R. and everyone at Farnen & Dermer were always prompt, honest, and thorough.
Kevin Smith
A"Very professional and caring"
RJ was very professional and caring. Overall, the company is a good one with good quality employees.
Andrea Bravissimi
M"Great Communication"
Great work, keeps schedule appointments on time and great communication.
Monique Tillery
C"On Time in a Heat Wave!"
Was able to schedule an appointment ASAP. They showed up in the middle of a heat wave. On time!!! Nice folks and did a great job.
Carey Zumpano
M"It's Glenn and F&D for us from now on."
We are officially done with the big guys. It's Glenn and F&D for us from now on.
Mark Evanko
L"Wonderful and fast service"
Wonderful and fast when my place got up to 91°.
Lenore Cruz
A"Glenn was awesome"
Glenn was awesome and had me up and running in 30 minutes for a very fair price.
Abby Courtright
A"Outstanding Professionalism and Workmanship"
Expert knowledge, attention to detail, and courteous attitude made the experience smooth and stress-free.
Arthur Grier
D"Extremely Neat and Conscientious"
The service technicians are always professional and competent.
David Reed
J"Great experience, booking was prompt"
Charlie, my repairman, was knowledgeable, friendly, and helpful.
Jake Hutton
D"Same day replacement during heat wave"
When our older HVAC system went out in a heat wave last year they replaced it same day.
Darlene Adams
J"You can't go wrong with Farnen & Dermer!"
They didn't just get in and get out; they took their time and did the job right the first time.
Jack Middleman
I would highly recommend
On time, polite, clean, and explained the work that was done. I love the fact they send a text and email of a picture and name of the tech who is coming to your house. Nice peace of mind. I would highly recommend.
jennifer brocato
Very pleased with the service!
Farnen & Dermer was very responsive. I placed a service call on a Saturday with their automated attendant, requesting service on Monday at 9 a.m. By 7:30 a.m. on Monday, I had a text confirming my appointment. The technician, Charlie Polite, showed up around 9 a.m., diagnosed the problem, and suggested a fix to get more life out of our 16-year-old device. Very pleased with the service!
Jim Zerr
Thanks John for your professional service
Thanks, John, for your professional service and answering all our questions along with an education about heat pumps. Thanks again!
Andrew Ennis
A pleasure to work with
James and the team were fantastic. They were friendly, professional, and explained our new system in understandable terms. A pleasure to work with. Highly recommend Farnen and Dermer.
Tracey Lowcher
We wish we could give more than five stars!
We wish we could give more than five stars! From the time we called Farnen and Dermer to the finalization of our service, we couldn’t be more pleased. Farnen and Dermer installed central air conditioning and heat in our historic home restoration 19 years ago. What a coincidence when one of the same people who worked on the project 19 years ago showed up at our door. We needed an entirely new system as the current one was old and worn out. They provided service within 24 hours to include rental of a crane to lift part of the unit on the roof and install a very difficult carrier in the ceiling on the fourth floor in a very tight space. The crew was professional, very informative, and extremely expeditious. We couldn’t be more pleased. We will continue to use Farnen and Dermer in the future, for all of our HVAC needs. To our surprise, we received a large box full of goodies from the company, which was extremely thoughtful, but certainly not necessary. What I like about this company is that every person that is coming out to work your project has a little bio and a picture about themselves professionally and personally to introduce themselves before they get to your home. I don’t know of any company that is that personal in addition to being professional. Thank you, thank you, thank you!
Ellen Meyer
Highly recommend!
The team was friendly, professional, and had our new furnace installed in just one day. They did excellent work and made the whole process easy. Highly recommend!
Anonymous User 2
He acted professionally and was friendly.
Technician Glenn arrived as scheduled. Glenn evaluated the thermostat. Glenn explained how to program the thermostat. We requested he install Air Scrubber Air Purification System. Glenn installed the system. He explained how the Air Purification functions. He acted professionally and was friendly. He had good knowledge of HVAC systems.
Richard Thompson
Super nice service tech and very quick service!
Super nice service tech and very quick service! Diagnosed the problems and causes and repaired them quickly. Will use again if my A/C or heat goes up!
Michael Jarvis
RJ did an excellent job on installation
RJ did an excellent job on the installation of my new heat pump. He explained everything to me in simple terms. He seems very knowledgeable. Mrs. A
Lucile Albaugh
Highly recommend.
Caleb and the team did a great job on this emergency install. He spent time going over the new thermostat and exactly how the dual fuel system works. Highly recommend.
Howard Bernheim
Great communication with the company.
Great communication with the company. They sent a picture of their repairman ahead of time. He was very patient and thorough.
Lynne Muller OKeefe
Can’t ask for a better HVAC company than F&D
Absolute best around. The F&D team have always gone out of their way to be there and take care of any of our needs in the quickest and most cost-effective way possible. Can’t ask for a better HVAC company than F&D. Eric & Charlie have always come through to keep us up and running when it counts most.
Nick Of Time Auto
Install process is seamless
This is the second time they have replaced my system. They replaced one 2 years ago at my old house, and when we bought a new house, I knew I would be calling them again. From quote to end of install—the entire process is seamless. One of the best things is recognizing the technicians that come; they're not random faces. Glenn, Mike, Eric, and James are just a few. They remembered me from my old house. I cannot recommend them enough!
Michaela Roloff
Paragon of Professionalism
The technician (Charlie Polite) was the paragon of professionalism. He carefully explained what needed my attention and why with cost options. He even told me to order my filters online to cut costs; this was appreciated. I would recommend this service technician at every visit.
Cyrus
Very helpful and informative
Glenn was very helpful and informative about a wide variety of AC-related topics. Thanks, Glenn!
MARK SCHLICHTER
Highly Recommend
Very professional company. Everything went smoothly from the start. Informative and nice people in the company and the field. We had split units put in. I would highly recommend.
Rhonda Mont
I really like Farnen & Dermer
I really like Farnen & Dermer. They make life easier when it comes to AC and HVAC and keeping things intact.
Amber Renee
Service was quick and efficient!
Service was quick and efficient! Just wasn’t expecting a high bill.
Betty Six
Prompt, Honest, and Thorough
Mike R. and everyone at Farnen & Dermer were always prompt, honest, and thorough. Everything met expectations in the short window of time we needed the work completed in.
Kevin Smith
Very professional and caring
RG was very professional and caring. Overall, the company is a good one with good quality employees.
Andrea Bravissimi
Great Communication
Great work, keeps schedule appointments on time and great communication.
Monique Tillery
On Time in a Heat Wave!
Was able to schedule an appointment ASAP. They showed up in the middle of a heat wave. On time!!! Nice folks and did a great job.
Carey Zumpano
It's Glenn and F&D for us from now on.
Sunday our AC went out. Monday morning Glenn arrived and had it up and running in a remarkably short amount of time. Really nice, straightforward, down-to-earth guy. Watched him work. We are officially done with the big guys, one of which told me they could have someone there on July 14th. 3 weeks without AC? No thanks. It's Glenn and F&D for us from now on.
Mark Evanko
Wonderful and fast service
Wonderful and fast when my place got up to 91°.
Lenore Cruz
Glenn was awesome
I heard about Farnen & Dermer on WCBM. I called and they came the same day to fix my A/C. Glenn was awesome and had me up and running in 30 minutes for a very fair price.
Abby Courtright
Outstanding Professionalism and Workmanship
I am writing to express my sincere appreciation for the excellent service I received during the recent installation of an air conditioning unit at my home. I would especially like to commend Eric L. for his outstanding professionalism and workmanship throughout the process. From start to finish, Eric demonstrated expert knowledge, attention to detail, and a courteous attitude that made the entire experience smooth and stress-free. He arrived on time, worked efficiently, and ensured the installation was completed to the highest standards. He also took the time to explain the new system thoroughly and answer all my questions. It is not often that you come across a technician as capable and respectful as Eric, and I believe he is a great asset to your company. Based on this experience, I would not hesitate to recommend your company to friends and family for any future HVAC needs. Thank you again for a job well done.
Arthur Grier
Extremely Neat and Conscientious
As always, the service technicians are always professional and competent. When they do the work, they leave the house the same way as they found it. Extremely neat and conscientious.
David Reed
Great experience, booking was prompt
Great experience, booking was prompt and easy. Charlie, my repairman, was knowledgeable, friendly, and helpful.
Would use these services again.
Jake Hutton
Same day replacement during heat wave
When our older HVAC system went out in a heat wave last year, they replaced it the same day. I'm a satisfied customer.
Darlene Adams
You can't go wrong with Farnen & Dermer!
I'm pleased with the new water heater. The techs were very competent. They didn't just get in and get out; they took their time and did the job right the first time. They were also friendly and very personable. You can't go wrong with Farnen & Dermer!
Jack Middleman
Why Choose Farnen & Dermer
At Farnen & Dermer, we have been proudly serving Baltimore County and surrounding areas for over 100 years with top-notch HVAC services. Our family-owned tradition and commitment to innovation ensure you receive honest, quality service every time. Trust our expert team to keep your home comfortable all year round.
Why Choose Us:
Over 100 years of family-owned excellence
A+ rating from the Better Business Bureau
Same-day appointments and 24-hour emergency service
5-year labor warranty on new installations
Factory-trained, respectful technicians
Over 100 Years of Trust
Serving Baltimore since 1902 with pride and quality.
Same-Day Service Guarantee
Get fast and reliable HVAC service any day, anytime.
Honest pricing and service backed by 100% satisfaction.
Meet Our Trusted Farnen & Dermer Team
At Farnen & Dermer, we have proudly served Owings Mills and Baltimore County with unmatched HVAC solutions for over a century. As a fifth-generation family business, our dedication to quality and honest service sets us apart. Our factory-trained technicians provide expert installation, repair, and maintenance, backed by a 100% satisfaction guarantee. Clients appreciate our same-day appointments and 24-hour emergency services, ensuring comfort and peace of mind. We offer a 5-year labor warranty on new products and financing for American Standard systems, showcasing our commitment to innovation and excellence. When you choose Farnen & Dermer, you're choosing a partner in comfort with a legacy of trust, professionalism, and stellar customer service.