Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Allentown, PA
Dual Temp has been a trusted mechanical contracting firm since 1970, serving Eastern Pennsylvania and New Jersey with expertise in commercial HVAC systems, industrial plumbing, and building automation. Our team delivers cost-effective, energy-efficient solutions tailored to commercial, industrial, institutional, and residential clients. With over 50 years of experience, we combine deep industry knowledge with cutting-edge technology to ensure reliable system performance. Our residential division, Dual Temp Home Services, provides HVAC solutions for homes in the Lehigh Valley. We prioritize client satisfaction through preventative maintenance, emergency response, and customized system upgrades.Our commitment to quality is reflected in our certified technicians, code-compliant installations, and proactive energy management strategies. We serve diverse sectors including healthcare, education, and manufacturing with tailored mechanical solutions. Our in-house teams ensure seamless project execution from design to maintenance. We guarantee transparency, safety, and long-term reliability in every project. Backed by decades of regional expertise, we remain independently owned and focused on client-centric outcomes.
Services
Residential HVAC
Commercial Plumbing
Building Automation
Emergency Repairs
Energy Management
System Installation
Preventative Maintenance
Pipefitting Services
Boiler Repair
Chiller Systems
Details
- Year established: 1970
Highlights and features
- We offer 50+ years of experience in mechanical contracting and HVAC solutions.
- Our team provides energy-efficient, code-compliant installations and repairs.
- We guarantee 24/7 emergency response for residential and commercial clients.
- Our preventative maintenance plans extend equipment lifespan and reduce costs.
- We serve diverse industries including healthcare, education, and manufacturing.
What people say
Professional technicians
Quick emergency response
Energy-efficient solutions
Transparent pricing
Reliable maintenance
Services
Residential HVAC
Dual Temp Home Services provides comprehensive residential HVAC solutions, including heating, cooling, and water heater installations. Our certified technicians ensure energy-efficient systems tailored to Lehigh Valley homes. We offer smart thermostat integration, air quality upgrades, and annual maintenance contracts to maximize system longevity and comfort.
Commercial Plumbing
Our commercial plumbing services handle complex installations and repairs for businesses across Pennsylvania and New Jersey. We specialize in sanitary and storm piping, gas-fired lines, and NFPA-certified fabrication. Our team ensures code compliance and minimal downtime for healthcare facilities, industrial plants, and retail spaces.
Building Automation
We design intelligent building automation systems that integrate HVAC, lighting, and security controls. Our solutions optimize energy use and occupant comfort through real-time monitoring platforms. Services include system upgrades, predictive maintenance, and legacy system modernization for commercial clients.
Emergency Repairs
Dual Temp offers rapid emergency response for HVAC and plumbing failures. Our technicians provide same-day service for residential clients and urgent commercial repairs. We maintain a fleet of fully equipped service vehicles to address heating failures, AC breakdowns, and plumbing emergencies across our service areas.
Energy Management
Our energy management services reduce operational costs through system optimization and analytics. We implement lighting controls, HVAC automation, and data-driven energy audits. Commercial clients benefit from customized sustainability plans that maintain comfort while lowering utility expenses.
Questions
What areas do you serve?
We serve residential and commercial clients throughout Eastern Pennsylvania and New Jersey, including the Lehigh Valley region.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for urgent heating, cooling, and plumbing issues.
What HVAC brands do you work with?
We service all major HVAC brands and offer installation recommendations based on your specific needs and budget.
Are financing options available?
We offer financing options for residential HVAC replacements and major system upgrades. Ask our team for details.
Do you provide preventative maintenance plans?
Yes, we offer customized maintenance agreements to extend equipment lifespan and maintain optimal system performance.
Are your technicians certified?
All our technicians hold industry certifications and undergo continuous training in the latest HVAC technologies.
Videos
Reviews (6)
Tom Brockman
May 23, 2020
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We have been using Dual Temp for several years now and we are very satisfied with the service. Reactionary maintenance and/or emergency items are hard to manage from a remote site. Dual Temp does a GREAT JOB of taking care of our maintenance needs and they react in a timely manner.
Mike Kostro
Jan 28, 2019
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Very pleasant atmosphere. Customer friendly. Has always been a pleasure dealing with any person there, from technicians all the way to the owner himself.
Carrie D.
Feb 26, 2018
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This other reviewer is full of Bologna. Look at his profile, he gives a very wide variety of businesses 1 star ratings. Not sure what his motivation is? Dual Temp is an excellent company with wonderful employees.
Joseph O.
Jan 26, 2018
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This company hires untrustworthy and irresponsible employees. I would warn anyone utilizing this company to ensure they have a good insurance policy that protects them against negligence. I have personally witnessed employees of the company put other people's lives in danger. Be warned!
John Jenkins
Jan 31, 2017
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Response time is very good. Techs are professional and good to work with. Great at analyzing and repairs. Always glad to see DualTemp onsite making us all look good. Thanks for your Great services.
Alec Riggle
Apr 15, 2016
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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.