HVAC Company in Conshohocken, PA

Providing Premier Heating & Cooling Services Across Montgomery & Delaware Counties & Beyond

Since our founding in 1986, Carl j Wendler heating and cooling has been a trusted HVAC service provider in Conshohocken, PA, and surrounding areas. How have we remained a name that locals count on for so long? We provide honest, customer-centric services and solutions that are as cost-effective as they are high quality. 

Today, you can turn to us for all your residential and commercial heating, cooling, and indoor air quality needs. No matter the job, you'll receive services from NATE-certified technicians who licensed, bonded, and insured. Emergency appointments are available, so don't hesitate to call us if you've found yourself without heating or air conditioning. We also offer free, upfront estimates. 

Call 610-572-3926 to get started with Carl j Wendler heating and cooling, your premier choice for HVAC services in Conshohocken. 

Free Estimate Today

One call gets you a no-obligation quote and a scheduled appointment. No hidden fees, no pressure.

What Makes Us Worth Calling

A family-owned HVAC company that treats your home the same way we'd treat our own.
  • Serving This Area Since 1986
    Carl Wendler started this company to give back to the community that shaped him. We're still here, still family-owned, still finishing every job when you're satisfied.
  • NATE-Certified & PA Licensed
    Every technician is licensed, bonded, insured, and NATE-Certified. Our PA contractor license PA042501 protects your equipment warranties.
  • Transparent Tiered Quotes
    We explain every option, including energy savings and available rebates, helping you get a system that's perfect for your needs and budget.
  • 90-Second Financing
    Flexible payment plans let you get the system your home needs without straining your budget. Approval takes about 90 seconds.

How You Benefit from Relying on Our HVAC Experts

Professional Experience Leads to Professional Results

When you call our expert technicians for help with your HVAC system, you’ll benefit directly from their in-depth training and industry experience! Our certified technicians have the expertise needed to handle all kinds of projects involving various makes and models of heating, air conditioning, and indoor air quality equipment. We also provide a complete array of duct services.

Our ability to resolve problems and install new technologies means you'll get results that save you time, money, and hassle. That's something you won't get with a DIY job. 

We Have the Tools for Any Job

As professional HVAC technicians, we bring more than just knowledge to projects. We come equipped with the advanced tools necessary for specialized tasks, such as cooling services, heater tune-ups, or repairing complex heat pumps.

Attempting to fix an HVAC system without the right tools can compromise its energy efficiency and lead to further damage. Professional HVAC contractors like us not only have access to the proper equipment, but we also understand how to use it effectively to ensure your system is repaired or maintained to the highest standard. This guarantees reliable results and saves you from costly mistakes!

It’s Much Safer for You & Your HVAC Systems

HVAC systems often involve delicate components, such as electrical wiring or refrigerant lines, that can be dangerous to handle without proper training. Our certified technicians know how to safely repair cooling systems, heat pumps, and other units without risking injury or damaging the equipment. 

Additionally, the  team is trained to protect your system’s energy efficiency while ensuring all safety protocols are followed. That means you can enjoy savings on your utility costs and have greater peace of mind. 

Our Team Will Keep Your Warranty Valid

Many manufacturers require HVAC services to be performed by licensed HVAC contractors to maintain warranty coverage. Attempting to fix an HVAC system on your own could void your warranty, leaving you unprotected against future issues. 

We provide reliable service that adheres to warranty requirements, so your investment is protected. Not only that, but we'll document repairs and maintenance to help demonstrate that your system has been serviced by professionals. 

A finished basement utility room with a furnace, ductwork, a window, and shelving.
  • Chester County, PA
  • Montgomery County, PA
  • Pottstown, PA
  • Lansdale, PA
  • Conshohocken, PA
  • Plymouth Meeting, PA
  • Lafayette Hill, PA
  • Blue Bell, PA
  • Ambler, PA
  • Norristown, PA
  • Worcester, PA
  • Oaks, PA
  • Collegeville, PA
  • Phoenixville, PA
  • Paoli, PA
  • Havertown, PA
  • Horsham, PA

What Our Customers Have to Say

    "Great reliable company"
    Great reliable company to work with.
    Joelle Connors
    "Polite, Efficient, and Helpful"
    The workers were polite, efficient, and helpful in explaining our problem.
    Jim Baillie
    "Always Professional and Responsive"
    I never feel as if they are taking advantage when maintaining our HVAC.
    Noël Abromavage
    "TJ is always the best"
    We only trust Wendler for our home.
    Tom Hefferon
    "Annual AC Maintenance Performed Professionally"
    Annual AC maintenance performed professionally, including expert objective opinion on potential unit replacement.
    Ira Peezick
    "The Company Is the Whole Package"
    The company is the whole package.
    Kathy May
    "Thorough, Knowledgeable, and Clean"
    They were thorough, knowledgeable, and clean!
    Soup444
    "Everyone Was Personable and Professional"
    Everyone I dealt with was personable and professional.
    M S
    "They Are the Best"
    TJ is very punctual, thorough, and professional.
    Nancy Schure
    "Wonderful company!"
    Very kind and professional and great work.
    Amy Wolbach
    "Truly top-notch service"
    The pricing was very reasonable and the workmanship was incredibly neat and professional.
    Rebecca Bell
    "Very Friendly, Knowledgeable, and Prompt"
    Very friendly, knowledgeable, and prompt to help address our cooling issues.
    Gabby Kissinger
    "Fixed My HVAC Issues Quickly"
    The technicians were friendly, knowledgeable, and super efficient.
    Jan R
    "Great work at a reasonable price"
    Great work at a reasonable price. Highly recommend!
    Steve Labroli
    "Wendler Is the Best HVAC Service"
    They are honest, reliable, extremely knowledgeable, and fairly priced.
    Lynne Manganaro
    "I Highly Recommend Their Services"
    Chris is professional and informative.
    David Yao
    "These Guys Are Terrific"
    Been a customer probably 15 years or more.
    Maryann Sellani
    "Exceptional service"
    Wendler was able to identify and resolve issues with my heater I didn’t even know I had.
    Scott B
    "Completely professional and on time"
    They were tidy and just overall great.
    Suzette Krausen
    "Service Was Much Better"
    When he found out we had a newborn and no AC, he moved the replacement up to the next day.
    Joseph Kenney
    "We'll Never Go Back!"
    Got Carl Wendler as a reference from a neighbor and we'll never go back to our other HVAC guys again!
    Ian Krouse
    "Always Professional, Always Knowledgeable"
    Always professional. Always knowledgeable.
    Bryl Villanueva
    "Responded Quickly to Our A/C Problem"
    The guys that worked on our system were very knowledgeable and knew how to get the answer to the problem.
    Karen Kardon
    "Polite, Honest, and Helpful"
    TJ was polite, honest, and helpful!
    Heidi VanScoy
    "Always My First Call"
    They always work with my schedule and are fast to act, especially in an emergency situation.
    Ron Marshman
    "These guys are the absolute best!"
    They are thorough, efficient, excellent at clean up, and just wonderful people.
    Colleen Murray
    "All the things you hope for"
    On time, great knowledge, quick diagnosis, and respectful of the home.
    William Bast
    "Professional and Good Service"
    Professional and seemingly good service.
    Susan G
    "This experience has been incredible"
    They listen, they are compassionate, understanding, and they care!
    Ronie Shepard
    "Easy to Work With and On Time"
    From start to finish, the team was really easy to work with.
    Kate Ware
    "TJ Is Always Thorough and Efficient"
    TJ is always so thorough and efficient. He is an absolute joy to deal with.
    Marianne Intoccia
    "Very Professional Company"
    TJ is always quick to analyze our problems and provide a solution.
    peter cardamone
    "Carl J Wendler Heating and Cooling is a great company!"
    They responded quickly to my call and fixed the problem in a timely manner.
    Susan Irby
    "These Guys Are the Best"
    They will talk you through things, stay in the budget, super friendly.
    Krista Schloer
    "Always shows up on time"
    He always shows up on time, very knowledgeable, and always fairly priced.
    Mike Jr
    "They Did the Impossible"
    They are a great, dependable company that actually do the work.
    Je Ne sais Quoi
    "Quality work and customer-oriented"
    Quality work, customer-oriented, responsive, and pleasant with whom to deal.
    Norm Santangelo
    "Great service, responsive"
    Responsive and helped get our heat back up quickly.
    Michael Minetti
    "They Did a Great Job"
    Efficient, neat and careful, very pleasant.
    Peter Michener
    "First class customer service and support"
    The office staff is kind and courteous and the technicians are first class in performance of services.
    Harry Gaffney
    "Annual AC Maintenance Performed Professionally"
    Annual AC maintenance performed professionally including expert objective opinion on potential unit replacement.
    Ira Peezick
    "Very Pleased with the Service"
    Professional and took time to explain a minor repair.
    Sandy Rich
    "Highly recommend Carl J Wendler Heating and Cooling!"
    Mike and William did a beautiful job and made sure everything was working correctly before they left.
    Martha L.
    "Fast, Polite, and Professional Crew"
    Carl and his crew were fast, polite, and professional.
    alliesabia
    "Perfect Service"
    Perfect service, worked around and through our issues.
    Rick stewart
    "They Have Never Let Us Down"
    Ann is always patient and helpful, polite. TJ always explains everything, thorough, and on time.
    jerry hutchinson
    "TJ is always polite and patient"
    Keeps you posted on his arrival time.
    Jgbhutchinson@Google. Com coleneil1
    "They take care of you"
    They take care of you and are super fast with scheduling.
    Mary M
    "An Excellent HVAC Company"
    They are professional, responsive, have very competitive pricing and keep you informed regarding ordering of parts and when the work will be done.
    Conor Dowling
    "Professional, Friendly, and Efficient"
    I trust their suggestions for repair and needs.
    Linda Hartnett
    "Technicians Were Courteous & Reliable"
    We had a new air unit installed, and it was done swiftly & professionally.
    christine wisniewski
    "Great service from this company always"
    Great service from this company always!
    Dominga Compton
    "You Will Be in Good Hands"
    Every technician that I've worked with has been reliable, honest, trustworthy, and skilled.
    Marissa Sangalang
    "On Time and Professional"
    Chris was on time, professional and communicated what was done and if there were any problems.
    Bob Stanford
    "Thorough HVAC Maintenance and Tune-Up"
    He did a thorough job of HVAC maintenance/tune up and was patient in answering my questions.
    Jayram Sataluri
    "Professional and Friendly Service"
    Great service. Issue was solved and resolved very quickly.
    David Dougherty
    "Everything Was Really Great"
    Everything was really great—very thorough and clear—from the phone call to make the appointment to the final payment.
    bert harris
    "I would recommend them wholeheartedly"
    TJ was very professional and both times arrived on time and serviced my HVAC system without making any type of mess.
    Larry Goss
    "Emergency Heater Replacement"
    Needed an emergency heater replacement and couldn't have been happier.
    Adam Childers
    "On-Time, Thorough, Professional Service"
    On time, thorough, and professional service as usual.
    Bob Freitag
    "Very happy with the service"
    They came right on time, did everything that was needed, and made suggestions without any pressure or sales tactics.
    Eric Dean
    "Cannot say enough good things"
    T.J. cleaned our less than 5-year-old unit, diagnosed a problem, and was able to install a new heater at no cost to us.
    Suzanne Kelso
    "If There Was a Star Higher Than Five"
    T.J. was just incredible! On time, clean, professional, and reasonable.
    Natalie Canning
    "Service has always been outstanding"
    Service has always been outstanding for my rental condos.
    Mal Gran
    "Tj Explained What He Found"
    Tj explained what he found and how he would correct it.
    Connie Walsh
    "Excellent workmanship and service"
    Excellent workmanship and great customer service.
    Kevin W
    "Very helpful and knowledgeable crew"
    The team involved in the installation over the couple of days were very good, thoughtful of being in our house and worked to provide details on the products after installed.
    Stephen Culleton
    "Phenomenal Job Installing a New Boiler"
    Carl and his team did a phenomenal job installing a new boiler for me!
    Matt Tucker
    "He Is a Caring and Most Knowledgeable Young Man"
    He is a caring and most knowledgeable young man.
    Bill Kelley
    "Always on time and always responsive"
    The technician (T.J.) was courteous, professional, and competent. They were able to put my new AC unit in within two days of a heat wave.
    Joe Dempsey
    "I Found My New HVAC Contractor"
    From the phone call to the house call… extremely pleasant, professional, and knowledgeable.
    Serena Braun
    "Professional, Efficient, and On Time"
    Chris, our technician, was professional, efficient, and on time.
    Isabella Beach
    "Wonderful Company"
    The technician was able to find and solve the problem.
    Jean Joka
    "Always Very Pleased With Their Service"
    Always been very pleased with their service.
    Marilyn Lorenz
    "Totally Professional Service"
    I will definitely recommend Carl J Wendler Heating & Cooling to all my friends and family.
    Ed Leidy
    "Same Day Service for Air Conditioner Repair"
    Same day service for air conditioner repair. Called around 8:30; job was done before noon!
    Lisa Smith
    "Great Same-Day Service"
    Great same-day service. Super responsive office, professional tech.
    Matthew Coddaire
    "Definitely My Go-To for HVAC Problems"
    Definitely my go-to for HVAC problems.
    Tom Chen
    "They Actually Have a Person"
    They actually have a person that answers the phone and knows what I was talking about.
    Gidge F
    "All around a great experience"
    All around a great experience.
    Christopher Scaggs
    "Prompt and Efficient Service"
    Carl and TJ are knowledgeable and courteous.
    Anita DeCaro
    "I use them for all HVAC needs"
    Wendler has replaced both our gas heating burner and our entire AC system at a good price and in a timely manner.
    Jeffry Lobb
    "They acted professional and were efficient"
    They came, acted professional and were efficient in their inspection of my central air conditional system.
    Richard Krizner
    "Top shelf professional"
    TJ was a top shelf professional and took all the worry out of what we thought was a complicated problem.
    rick stewart
    "Great Service and Attentive to Our Needs"
    They were able to give it new life at an affordable price.
    Dre Alicea
    "Could not have asked for a better experience"
    Could not have asked for a better experience and I was very comfortable paying for his services.
    Valerie Aleksandruk
    "Highly recommend them"
    They booked me in quickly and got my system back up and running straight away.
    Ben Hinceman
    "Reliable and Quick to Respond"
    They’re reliable and quick to respond, and very nice people.
    Matthew Pillischer
    "Professional, knowledgeable, and thorough"
    TJ installed my unit 5 years ago. He was professional, knowledgeable, and thorough.
    Stephen Henry
    "Punctual, attentive, and overall great"
    TJ was punctual, attentive, and overall great for my AC system tune-up.
    Mario Sabino
    "Very Impressed by This Company"
    Very impressed by this company and TJ who was professional, informative, and fixed our issue.
    Michele Schimmel
    "They Are the Best"
    You will never find a company more reliable, dependable, and reasonable price wise.
    jackie timer
    "Highly Recommend"
    Very grateful for the enthusiasm and expertise that Carl and his team brought to solve a complicated and puzzling problem.
    Mary Pat Tomei
    "I’ve contracted with Carl J. Wendler"
    I’ve contracted with Carl J. Wendler for many years.
    Jack Melillo
    "The team was fantastic!"
    They were very professional and even took care to ensure our cats didn’t try to bolt.
    Jamie H
    "We Are Very Happy with the Service"
    We are very happy with the service we received while getting a new heater installed at our house.
    Maggie McVeigh
    "Wonderful, neat, clean, and professional"
    Wonderful, great job, and neat, clean, and professional.
    Kristina Borichevsky
    "Everything Went Smoothly from Start to Finish"
    Tj came out right away to assess our situation and had his team out to replace our system within a couple weeks.
    Brianna Young
    "He provided the service I needed"
    He listened and completed his work quickly.
    Declan L
    "Fantastic Service and Communication"
    Fantastic service and communication! I would highly recommend!
    Daniel Wanner
    "They did a great job"
    They did a great job, kept everything clean, arrived on time, and were very professional.
    mike small
    "Wonderful Company"
    Carl and TJ have always helped me with quick service.
    Theresa Davis
    "We are always very satisfied"
    We have been using them for a while now, and we are always very satisfied.
    M Medical Spa
    "Very professional and clean"
    They were very professional and clean.
    Christopher Mossor
    "Excellent Service"
    Efficient, neat, and respectful of my home.
    Mary Carroll King
    "I highly recommend this company!"
    Anne is a pleasure and very helpful over the phone. TJ is very knowledgeable and took great care of us as well!
    Michele Kastrava
    "They Answered After Hours"
    They scheduled me for the very next morning as a new customer!
    Stacey Arcangelo
    "They Are a Pleasure to Deal With"
    They are a pleasure to deal with. They respond quickly.
    malcolm gran
    "Great service all around!"
    Was able to get my AC repaired same day.
    Chad Wulleman
    "Excellent Service Provided"
    Excellent service provided by a personable, well-trained, and experienced technician.
    michael gillen
    "Very Thorough in Finding the Issue"
    Very thorough in finding the issue.
    Ron Gamza
    "Great Communication"
    Great communication. Clean and timely work.
    Nancy Wallace
    "Pleasant Experience"
    Pleasant experience, clearly explained what the issue was and expertly resolved the problem.
    Tim Tyler
    "Incredibly pleased with Carl's service"
    I was so incredibly pleased with Carl's service at our pharmacy.
    Whitemarsh Pharmacy
    "Thorough and On-Time A/C Tune-Up"
    TJ and Rob arrived to my house on time and were thorough in their work.
    Andy Ngo
    "I Couldn’t Be Happier"
    I couldn’t be happier with the quality of the work and the quality of the product.
    Anthony Gagliano
    "Very Helpful with System Maintenance"
    TJ was very helpful with system maintenance on our A/C unit.
    Evan Mitchell
    "Very Pleased With the Work"
    TJ and his team were thorough, clean, and precise.
    Jillian Termine
    "TJ’s the man"
    Greatly appreciated his and his team’s service to install a new heat pump system for the home and mini duct system.
    Sean & Carmen Austermehle
    "Very prompt, friendly, and professional"
    Very prompt, friendly and professional.
    Jennifer Schaard
    "Very responsive, professional, quality work"
    Very responsive, professional, quality work and always on time. Good value for your money.
    Hans Sharma
    "I Highly Recommend This Business"
    You can always expect top quality service and professionalism.
    Lynn E
    "Impressed With TJ’s Professional Service"
    He fixed our furnace quickly and explained what was involved in the repair.
    Christina Roberts

Trust Carl j Wendler heating and cooling with Your HVAC Needs

Need help with your home's heating and cooling? Looking for ways to elevate your indoor air quality? No matter your home or business's comfort needs, go with a team that's made up of more than just service providers. Trust your neighbors at Carl j Wendler heating and cooling. 

When you hire us, you'll be working with a family-oriented company that's eager to bring its extensive expertise to your doorstep. Contact us today to discuss our offerings and secure a free estimate. We're available around the clock to respond to urgent issues.

Your home deserves the best, and we're here to deliver it! Call (610) 572-3926 or connect with us online for HVAC services in Conshohocken, as well as any of the surrounding areas in Montgomery, Delaware, Chester, Bucks, and Philadelphia counties. 

Call to secure a free, upfront estimate for our affordable, high-quality services.
An HVAC technician responding to an emergency service call at a customer's home.
HVAC Financing Trust Carl J. Wendler for All Your HVAC Financing Needs
An older couple stands on a front porch outside a suburban home, looking at a smartphone together.

Tell Us What's Going On

We'll schedule your free estimate and follow up promptly. No hidden fees. No pressure.

  • By submitting, you agree to receive text messages from Carl j Wendler heating and cooling at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy