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Combination (Combi) Boiler Repair in Bethlehem, PA

Need expert combination boiler repair in Bethlehem PA? Our certified combi boiler repair technicians provide fast hot water boiler repair and comprehensive Bethlehem combination boiler services to restore your combi boiler hot water repair quickly and efficiently.

Professional Combination (Combi) Boiler Repair in Bethlehem, PA

Combination Boiler Repair Services in Bethlehem PA

When your combination boiler fails to deliver hot water in Bethlehem, you need skilled technicians who understand combi systems inside and out. Dual Temp Home Services provides expert repair for Navien, Lochinvar, Bosch, and other trusted brands, restoring reliable hot water quickly. Our experienced team diagnoses issues accurately and delivers lasting solutions that keep your household comfortable year-round.

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Expert Combination Boiler Repair Services in Bethlehem PA

When your combination boiler in Bethlehem, PA isn't producing hot water or starts making strange noises, Dual Temp Home Services provides expert repair solutions to restore your home's comfort. Our skilled technicians specialize in diagnosing and fixing common combi boiler issues, from water heater leaking and inconsistent water temperature to pilot light problems and pressure relief valve dripping.

Whether you have a Navien combination unit, Lochinvar system, or Bosch combi boiler, our team delivers precise repairs that address the root cause of your hot water problems. We handle everything from tank corrosion and heating efficiency issues to unusual odors and temperature fluctuations that disrupt your daily routine.

Bethlehem homeowners trust our comprehensive approach to combination boiler repair, which includes thorough diagnostics and quality parts replacement. Our technicians are experienced with leading brands including Weil McLain and NTI systems, ensuring your repair is completed correctly the first time.

Don't let a malfunctioning combi boiler leave your family without reliable hot water. Our prompt, professional repair services restore your system's performance while extending its lifespan. From minor adjustments to major component replacements, we deliver dependable solutions that keep your Lehigh Valley home comfortable year-round.

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Expert Combi Boiler Repair Services in Bethlehem

Need expert combination boiler repair in Bethlehem PA? Our certified combi boiler repair technicians provide fast hot water boiler repair and comprehensive Bethlehem combination boiler services to restore your combi boiler hot water repair quickly and efficiently.

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How We Work

Getting Your Home Back to Comfortable Is Easy

Step 1

Give Us a Call

Connect with our friendly team by phone or through our quick online form. Share a few details about the issue you're experiencing so we can dispatch the right technician with the right equipment.

Step 2

We’ll Come to You

We offer same-day scheduling in most cases. A certified technician arrives at your door ready to diagnose the problem and determine exactly what it takes to fix it.

Step 3

Free Quote

After our evaluation, you receive a clear, written estimate tailored to your home and budget. No hidden fees, no pressure — just honest numbers and honest answers before any work begins.

Step 4

Time to Work!

Once you give the green light, our licensed technicians get straight to it. We travel fully stocked, so most problems are resolved in a single visit without waiting on parts.

Step 5

Comfort, Restored

Before we leave, we verify your system is operating correctly and clean up the work area completely. Your home gets its comfort back — and stays spotless.

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Expert HVAC Services for Bethlehem's Historic Steel City Community

In Bethlehem, Pennsylvania, homeowners rely on combination boilers for their space heating and hot water needs, especially during the harsh winter months when temperatures can plummet below freezing. When your combi boiler fails unexpectedly in this historic Steel City, you need experienced technicians who can provide fast, reliable repair services to restore comfort to your home quickly. Dual Temp understands the unique challenges that Bethlehem residents face, from the older housing stock in neighborhoods like South Bethlehem to the newer developments near Lehigh University, where different boiler systems require specialized knowledge and prompt attention. Our local technicians are familiar with the common issues that affect combi boilers in the Lehigh Valley's climate, including freeze-related problems during winter and the wear that comes from the region's hard water conditions, ensuring your family stays warm and comfortable year-round.

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Our Customers Love Us!

Grant J.
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Grant J.

Joe was professional and personable. He shared all relevant information and added much to our understanding of what was available. A really good interaction.

Zuse V.
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Zuse V.

Patrick Was quick professional and very knowledgeable and efficient

Marcia Z.
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Marcia Z.

Patrick is amazing. So is the entire dual temp team. They really take their customer service to the level of extraordinary. I highly recommend dual temp for any and all HVAC needs. So happy they are doing residential now. Just amazing updated June 2025

Julianne M.
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Julianne M.

After using another company to try to figure out an issue with our mini splits over the course of several visits, we called Dual Temp - they sent 2 people out the same morning who identified the issue within an hour, explained how the whole system worked, and explained the needed repairs. We’re very happy to move forward with Dual Temp and appreciate the professionalism and expertise!

Bill M.
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Bill M.

Very professional and highly qualified. Worked on my commercial freezer and fixed a long time problem no one else has. Highly recommend and thanks!!!!

Peter L.
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Peter L.

Very good service. Very reasonable and explains all issue and problems well. Very thorough and caught extra stuff

Mateo S.
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Mateo S.

David came out and did a great job and was done within an hour. didn’t try to sneak in any kind of fees or charge for extra time.

Bill D.
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Bill D.

Best commercial HVAC company anywhere!

Todd P.
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Todd P.

Patrick Boyle, my Technician, went above and beyond to complete my furnace tuneup to my Total Satisfaction. From the text to inform me that he was on his way, to a follow-up phone call to explain what work was preformed. This was my first time using Dual Temp, And they are now the ONLY HVAC company that I will ever use! Thanks Patrick…. And Dual Temp.

Alec R.
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Alec R.

Having some issues with our ac, and Nate arrived promptly, diagnosed the problem, and got the job done efficiently. I would recommend Dual Temp to anyone.

David S.
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David S.

Service was excellent. The technician Patrick Boyle showed up on time, check over other contractors work to make sure it was right, install the new part continued to make sure everything was correct before adding the refrigerant. He also explained everything that he was doing to me and answer all my question in detail, and I had a lot of questions. Would recommend to anybody needing HVAC work.

Theodore K.
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Theodore K.

Patrick is extremely knowledgeable and did an excellent job servicing my heating system. I would highly recommend him to anyone!

Penny R.
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Penny R.

Great service! This company repaired my air conditioning unit this week . David is an awesome technician. He’s polite respectful and thorough. I’m incredibly happy with the companies service this week and David is a great representation of your company…. Thank you

Kathy D.
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Kathy D.

Our furnace decided to give us a problem and stop working on one of the coldest days of the year!!! I frantically called/left messages with numerous HVAC companies who either couldn’t help us because we weren’t regular customers or couldn’t get to us for at least two days! Our technician David returned my call, got info he needed to see if he could help and got back to me immediately to say he had the part and could be here in 30 minutes. He was extremely knowledgeable, professional and polite. Our furnace was repaired quickly and kicking out heat again. Price was also much lower than others for emergency call. We are very pleased and highly recommend.

Wellington A.
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Wellington A.

Outstanding service and top notch customer service. Patrick came over was super friendly and very professional. He explained all my issues and options to get my home running safely again. I will definitely call again to schedule a full upgrade. Thanks to Patrick and this company I now know how I was blind to the dangerous furnaces I been running in my home. Thanks for coming right away when all the other companies only gave excuses and appointments for a future day.

Asher S.
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Asher S.

Although we weren’t able to solve the problem during his visit, Patrick was very helpful in explaining the issue and course of action needed.

Mary A.
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Mary A.

Great pricing and quick response time with work finished early. The crew was courteous, communicative, and extremely helpful. It was a pleasure doing business with Dual Temp. 5 ⭐️

Chris O.
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Chris O.

Dual Temp Home Services delivered a great customer experience - easy scheduling, proactive communications, and reasonable pricing. Our technician Patrick Boyle was awesome - arrived on time, friendly, knowledgeable, helpful, and courteous! A true professional! Definitely recommend having Dual Temp and Patrick support your HVAC needs!

john J.
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john J.

Great tech, good communication and people skll s along good technical trouble shooting and diagnostic skills

Cynthia G.
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Cynthia G.

Patrick was considerate and professional in installing our new hot water heater. It was a pleasure dealing with Patrick and everyone at Dual Temp.

Bill W.
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Bill W.

Terrific experience. Thank you!! Knowledgeable. Not pushy at all. Friendly. Immediately got down to work. Punctual arrival. Professional service.

Mike K.
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Mike K.

Very pleasant atmosphere. Customer friendly. Has always been a pleasure dealing with any person there, from technicians all the way to the owner himself.

John F.
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John F.

The technicians that came today were professional and explained the problem clearly. We are looking forward to implementing the new system.

Terry N.
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Terry N.

I recently called Dual Temp to fix a broken hose faucet outside my house. I couldn't be happier with the service! Patrick arrived promptly, fixed the issue in no time, and was incredibly polite. He made sure the work was done neatly and left everything spotless. I again have water outside my house! A great experience! I'll definitely use them again!

Dual Temp Company, Inc.
2050 South 12th Street
Allentown, PA 18103
Contact
(610) 791-9100
info@dualtemp.com
NJ Plumbing Lic # 36BI01024500
NJ HVAC Lic # 19HC00615300
DE HVAC Lic # HM-0001042
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