Diesel mechanic performing heating repair on semi truck in Hudson, NH

HVAC System Repair Services in Hudson, NH

Providing services in Maine, Massachusetts, Vermont & New Hampshire

If you’re an owner-operator or a fleet manager, you understand the importance of having a well-maintained and functioning HVAC system. Whether you're transporting goods or driving long distances, a faulty HVAC system can significantly impact your comfort, safety, and productivity. At Redmond Service Center, we provide expert HVAC system repair and maintenance services to keep your diesel truck or fleet vehicle’s HVAC running cool, reliable, and quiet.

Common HVAC System Issues

Over time, various factors can contribute to HVAC system issues in diesel trucks or fleet vehicles. Some of the most common issues include refrigerant leaks, compressor failures, electrical issues, clogged filters, and worn-out parts. These problems can lead to poor air quality, insufficient cooling or heating, and reduced fuel efficiency. If you notice any of these symptoms, it's crucial to have your HVAC system inspected and repaired by a professional technician.

HVAC System Maintenance Services

To prevent costly repairs and extend the lifespan of your HVAC system, regular maintenance is key. At Redmond Service Center, we offer comprehensive HVAC system maintenance services that include

  • Air Filter Replacement: Dirty or clogged air filters can restrict airflow and decrease your HVAC system's efficiency. Our technicians will inspect your air filter and replace it if necessary.
  • Refrigerant Recharge: Low refrigerant levels can cause your HVAC system to blow warm air or not cool at all. Our technicians will check your refrigerant levels and recharge your system as needed.
  • Condenser Cleaning: A dirty or clogged condenser can restrict airflow and decrease your HVAC system's efficiency. Our technicians will inspect and clean your condenser to ensure proper cooling performance.
  • Electrical System Inspection: Faulty electrical connections or wiring can cause your HVAC system to malfunction. Our technicians will inspect your electrical system and repair or replace any damaged components.

HVAC System Repair Services

If your HVAC system is not functioning correctly, our experienced technicians can diagnose and repair the problem. Some of the most common HVAC system repairs we perform include

  • Compressor Replacement: The compressor is the heart of your HVAC system and is responsible for circulating refrigerant. If your compressor fails, we can replace it with a high-quality, durable replacement.
  • Hose and Belt Replacement: Worn or damaged hoses and belts can cause your HVAC system to malfunction. Our technicians can inspect your hoses and belts and replace any damaged components.
  • Evaporator Replacement: The evaporator is responsible for removing heat from your truck's cabin. If your evaporator is damaged or leaking, we can replace it with a high-quality replacement.

Why Choose Redmond Service Center?

At Redmond Service Center, we understand the unique needs of fleet managers and owner-operators. Our technicians have extensive experience working with all types of diesel vehicles, and we use the latest diagnostic tools and equipment to provide accurate, efficient repairs. We are committed to providing exceptional customer service, and we stand behind our work with a satisfaction guarantee.

If you're experiencing issues with your diesel truck or fleet vehicle's HVAC system or are due for maintenance, don't wait to have it inspected by a professional technician. At Redmond Service Center, we provide reliable, high-quality HVAC system repair and maintenance services to keep your truck or fleet vehicle cool and meet your expectations. Contact us today to schedule an appointment.

FAQs

How Do You Get to Redmond Service Center in Hudson?

Drivers looking for HVAC system repair can find our shop at 13 Rebel Rd, Hudson, NH 03051. I-93 and NH-102 provide convenient access to Hudson before customers follow local roads toward Rebel Road.

Our shop is located near Reeds Ferry Sheds, making it an easy landmark when approaching the area. Circle K on Derry Road is only a few minutes from our location.

What Areas Do We Service for HVAC System Repair?

We provide HVAC system repair for customers throughout Hudson and the surrounding region. Our service area includes Hudson, Nashua, Londonderry, Derry, Merrimack, Windham, and Pelham.

Why Is My Heavy-Duty Truck AC Blowing Warm Air?

Warm air can result from low refrigerant, compressor problems, condenser restrictions, electrical faults, or a failing blower system. Heavy-duty truck AC diagnostics can check refrigerant pressure, compressor operation, wiring, and airflow to determine why the HVAC system is no longer cooling properly.

What Causes a Semi Truck Heater to Stop Working?

A semi truck heater may stop working because of low coolant, a faulty heater control valve, blower motor problems, electrical issues, or restricted coolant flow through the heater core. Heavy-duty HVAC repair can inspect both the heating and electrical systems to find the source of poor or inconsistent cab heat.

Why Does My Diesel Truck AC Work Intermittently?

Intermittent AC operation can point to failing relays, damaged wiring, pressure switch issues, compressor clutch problems, or inconsistent refrigerant pressure. Diesel truck HVAC diagnostics help trace electrical and mechanical faults so technicians can identify why cooling cuts in and out during operation.

What Our Customers Are Saying About Us

Jill Phan

Very professional business, clear communication, easy drop off and pick up, and invoicing/payment.  Matt is easy to get ahold of and provided all the information we requested to make sure our RV was fixed up for years to come.  Highly recommend!!

Kathleen Stein

So lucky to have found such a fantastic shop!Matt and his wife are so knowledgeable ! Diagnosed and repaired our propane issue with our generator we were so impressed that we are scheduling suspension work before we return home to the west coast!

Raymond Peeples

Thank you for a great job!

Julie Martin

I'm very happy with the service I received from Redmond Service. I highly recommend this shop.

Chad Wilkins

"Very talented and friendly staff. Extremely diverse in skill sets, one stop shop."

Eric Ferrari

Matt and James saved us thousands of dollars on a generator replacement where one shop couldn't fix it, Redmond could! Amazing effort to turn around our RV quick. Really great staff with a bunch of hard working techs. You can tell Matt takes pride in the business and putting his name on everything they do. Will be back!

John Holmes

"Been working with Redmond Service Center for quite a few years now.  Straight up, Honest and gets the job done right and In little amount of time as possible.  Thank you Matt and team."

Charles B.

Great place, very professional, was able to get me in and out during a busy season. Very grateful.

T W

"Matt Redmond and his team are amazing.  We use them on a regular basis to inspect and service all of our motorized RV's.  Matt and is team are professional, courteous and a pleasure to work with.  I highly recommend reaching out if you are in need o service!!!"

Scott Ryan

Matt and his team did a great job with my rig. I am an out of town RV owner and they took it in and worked on it. They kept me informed of all work and even finding future potential problems to manage before they were catastrophic. Awesome job.

Jack Martone

"True professionals! From the guys on the floor to working directly with Matt the experience is always a pleasure. Have used Redmond many times and they never fail to address whatever the issue may be competently, quickly, and treat your vehicle as if it was their own."

Jerry Spindel

Excellent job with. Great attention to detail. Matt and his team go above and beyond all the time.

Sam Rushia

Redmond Service is a very helpful and knowledgeable team of hard working people ready to dive into whatever problem you have rolling in. Their specialty in Diesel RVs, Freightliner, and Cummins in particular is amazing. Thank you Matt, Tegan, and James for all the help most recently!

Jeff Hotchkiss

Matt and his team at Redmond Service Center did an outstanding job repairing my 2024 Entegra Cornerstone Motorcoach. They really understood the requirements for working on complex Motorcoaches. I recommend them without any reservation for motorcoach repairs and service.

Michael Meade

This is a busy shop...and it's busy because they are excellent.  I use them for service on my diesel motorhome.  Very knowledgeable and understand what they are about.  If you have liquid springs or a diesel use this place!

Jim Lemire

"Matt and his boys are truly amazing. They fixed so many problems with my f250 diesel in an impossible time frame and kept it reasonable..I would use Redmond Service Center for all my diesel repairs as should you .. thank you Matt."

Michael Kelley

Once they got my bus in for service it was a quick same day turnaround.   It went in for what could be a moderately expensive issue and instead they came back with a simple inexpensive fix, just a couple hours of labor.  They could have taken advantage of me but didn’t.  These guys are HONEST!  I will be back and will tell all my friends.

William Anderson

"Excellent service. Clean shop. Experienced. Pleasure to do business with."

Todd Goodman

Great having a Spartan repair service close by with Redmond Service Center.  Matt does a great job communicating and listening and is honest and upfront with things.  We took our 2020 Newmar Dutch Star 4369 in for engine/generator oil and filters, air filters, fuel filters, full inspection, tire replacements and slide controller repair to get ready for the season. We're going back for a CANbus diagnostic and TPMS pairing once that's repaired.  Highly recommended.

Lance Gabert

Matt and team were great.  Very transparent on recommendation and went above and beyond to ensure I got most out of my RV manufacturer warranties. Communication was outstanding. They are busy which is understandable based on the quality of service.

Tony Brock-Fisher

Absolutely thrilled with the service at Redmond's! First time bringing my RV there for service, won't be the last. Sooo much better than Camper's Inn. I was able to get an appointment in a reasonable time frame, and they completed work on my RV within a few days instead of several weeks. Highly recommend!

Joe Alfonse

Great service. Professional. Explains things clearly and simply.

Jeff Hotchkiss

Matt and his team at Redmond Service Center did an outstanding job repairing my 2024 Entegra Cornerstone Motorcoach. They really understood the requirements for working on complex Motorcoaches. I recommend them without any reservation for motorcoach repairs and service.

Jill Phan

Very professional business, clear communication, easy drop off and pick up, and invoicing/payment.  Matt is easy to get ahold of and provided all the information we requested to make sure our RV was fixed up for years to come.  Highly recommend!!

Scott Ryan

Matt and his team did a great job with my rig. I am an out of town RV owner and they took it in and worked on it. They kept me informed of all work and even finding future potential problems to manage before they were catastrophic. Awesome job.

Tony Brock-Fisher

Absolutely thrilled with the service at Redmond's! First time bringing my RV there for service, won't be the last. Sooo much better than Camper's Inn. I was able to get an appointment in a reasonable time frame, and they completed work on my RV within a few days instead of several weeks. Highly recommend!

Kathleen Stein

So lucky to have found such a fantastic shop!Matt and his wife are so knowledgeable ! Diagnosed and repaired our propane issue with our generator we were so impressed that we are scheduling suspension work before we return home to the west coast!

Michael Kelley

Once they got my bus in for service it was a quick same day turnaround.   It went in for what could be a moderately expensive issue and instead they came back with a simple inexpensive fix, just a couple hours of labor.  They could have taken advantage of me but didn’t.  These guys are HONEST!  I will be back and will tell all my friends.

Michael Meade

This is a busy shop...and it's busy because they are excellent.  I use them for service on my diesel motorhome.  Very knowledgeable and understand what they are about.  If you have liquid springs or a diesel use this place!

Jerry Spindel

Excellent job with. Great attention to detail. Matt and his team go above and beyond all the time.

Joe Alfonse

Great service. Professional. Explains things clearly and simply.

Todd Goodman

Great having a Spartan repair service close by with Redmond Service Center.  Matt does a great job communicating and listening and is honest and upfront with things.  We took our 2020 Newmar Dutch Star 4369 in for engine/generator oil and filters, air filters, fuel filters, full inspection, tire replacements and slide controller repair to get ready for the season. We're going back for a CANbus diagnostic and TPMS pairing once that's repaired.  Highly recommended.

Sam Rushia

Redmond Service is a very helpful and knowledgeable team of hard working people ready to dive into whatever problem you have rolling in. Their specialty in Diesel RVs, Freightliner, and Cummins in particular is amazing. Thank you Matt, Tegan, and James for all the help most recently!

Raymond Peeples

Thank you for a great job!

Charles B.

Great place, very professional, was able to get me in and out during a busy season. Very grateful.

Julie Martin

I'm very happy with the service I received from Redmond Service. I highly recommend this shop.

Lance Gabert

Matt and team were great.  Very transparent on recommendation and went above and beyond to ensure I got most out of my RV manufacturer warranties. Communication was outstanding. They are busy which is understandable based on the quality of service.

Eric Ferrari

Matt and James saved us thousands of dollars on a generator replacement where one shop couldn't fix it, Redmond could! Amazing effort to turn around our RV quick. Really great staff with a bunch of hard working techs. You can tell Matt takes pride in the business and putting his name on everything they do. Will be back!

T W

"Matt Redmond and his team are amazing.  We use them on a regular basis to inspect and service all of our motorized RV's.  Matt and is team are professional, courteous and a pleasure to work with.  I highly recommend reaching out if you are in need o service!!!"

Jack Martone

"True professionals! From the guys on the floor to working directly with Matt the experience is always a pleasure. Have used Redmond many times and they never fail to address whatever the issue may be competently, quickly, and treat your vehicle as if it was their own."

Jim Lemire

"Matt and his boys are truly amazing. They fixed so many problems with my f250 diesel in an impossible time frame and kept it reasonable..I would use Redmond Service Center for all my diesel repairs as should you .. thank you Matt."

Contact Us to Schedule Service

Call Redmond Service Center today for 24/7 roadside assistance and to schedule your truck or RV in for repair today!
603-417-6743