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Residential HVAC Services in Allentown, PA

One Stop Solution for Your Allentown Comfort

Get perfect installs, fast repairs, and honest servicing from your local experts.

Premium Residential HVAC Services in Allentown, PA

When your home needs reliable heating or cooling, along with improved air quality, enhanced energy efficiency, and home safety, Lehigh HVAC is the perfect choice for you. We are famous for our customer satisfaction. In fact, we have spent over 11 years providing residential HVAC services and have consistently achieved results that customers love. Call us today and enjoy uninterrupted comfort all year long.

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Brands that you trust, Expert Care that we provide, Comfort that lasts for a longer period.

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Repair Services

AC Repair & Maintenance

Is your home getting hot and stuffy with summer fast approaching? Refrain from suffering through another ...

Heating Repair & Maintenance

Unpredictable weather can disrupt your comfort at home. That's where Lehigh HVAC comes in.

Boiling Repair & Maintenance

We offer our customers a reliable, cost-effective heating solution with our boiler's repair & maintenance.

Heat Pump Repair & Maintenance

Heat pumps are an essential component of residential HVAC systems, providing both heating and cooling capabilities.

Mini Split Repair & Maintenance

We prove to be the perfect choice for anyone in need of reliable mini split repair & maintenance services.

Furnace Repair & Maintenance

We offer our customers a wide selection of durable and quality furnaces repair service. Every furnace we supply ...

Water Heater Repair & Maintenance

Lehigh HVAC offers expert water heater repair and maintenance to ensure your system operates efficiently and reliably.

Rooftop Unit Repair & Maintenance

We offer our customers a durable and quality rooftop unit repair service. Every rooftop unit we supply promises ...

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Installation Services

AC Installation

We understand that having a functional and efficient HVAC system is essential to ensuring your home is ...

Heating Installation

Unpredictable weather can disrupt your comfort at home. That's where Lehigh HVAC comes in.

Boiling Installation

We offer our customers a reliable, cost-effective heating solution with our boiler's installation.

Heat Pump Installation

Our expert technicians provide professional and reliable installation of central heat pump systems.

Mini Split Installation

Our team of experienced technicians provide quick and reliable installation of HVAC mini split systems for your home.

Furnace Installation

We offer our customers durable and quality furnaces installation service. Every furnace we supply ...

Water Heater Installation

Lehigh HVAC offers expert water heater repair and maintenance to ensure your system operates efficiently and reliably.

Rooftop Unit Installation

We offer our customers durable and quality rooftop unit installation service. Every furnace we supply ...

From installing it to last check up – We’ve got your residential HVAC covered

Our Step-by-Step Process for HVAC Installations and Repairs

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HVAC Installation

  • Manual J load calculations.
  • Choosing the right-sized unit.
  • Permits and code compliance.
  • System mounting and connections.
  • Performance test and commissioning.
  • Adjustments and modifications.
  • Homeowners walk-through and guidance.
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HVAC Repair

  • Quick arrival on emergency calls.
  • Establishment of safety protocols.
  • Visual inspection of the components.
  • Advanced diagnostic with modern tools.
  • Repairs or replacements of the parts.
  • Thorough cleaning and maintenance.
  • Testing and verification of operation.
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Breathe Now, Pay Later using our Easy Financing (0% Markup)

We collaborate with GreenSky, allowing you to pay for services easily. With 0% markup, our financial services make your comfort affordable.

Five-Star Rated Residential HVAC Contractors in Allentown, PA

The team at Lehigh HVAC is an expert in its field. Our five-star technicians utilize the best of their knowledge, skills, and up-to-date practices of the industry to provide you with top-of-the-line services. Known for a 100% success rate, our professionals go beyond the ordinary residential HVAC service and move mountains to get excellent results. Trust our dedicated team when you need something extraordinary in HVAC services.

Deep local knowledge of Allentown climate.
Trained and skilled with all major HVAC brands.
Compliance with building codes and safety protocols.
Dedication for excellence and customer satisfaction.

We Don’t Just Install Your Equipment, We Focus on Energy Efficiency and Long Lifespan

At Lehigh HVAC, we do something more than simple residential HVAC installations. We focus on the energy efficiency of your system to reduce your energy bills. Apart from this, we use quality accessory products and proven installation techniques, so you never need HVAC repairs more often. What else? We are always open for HVAC emergencies and arrive promptly. Knowing all this, you can have peace of mind that reliable HVAC service providers are only a phone call away.

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Call us today and Book an appointment with NATE Certified Technicians!

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Save More for Home Heating and Cooling Solutions with 0% Financing

We offer GreenSky 0% financing options for all HVAC services in Allentown, PA. Whether it is about HVAC residential installation services or emergency boiler repair solutions, you can get a service when you need it and pay in installments.

Schedule a Free Consultation with One of Our Experts

A good residential HVAC service only starts after a strategy and planning. That’s why we begin the process with a detailed consultation with the clients. This is a free consultation, during which we understand what clients want from us. Once we are clear on what to do, we start it immediately and complete it swiftly and smoothly. Book a free meetup today!

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Why Lehigh HVAC is the Best HVAC Company in Allentown, PA

We don’t claim to be the best. Our results prove it every time we finish a project.

Same-day residential service

Fast and reliable service

Financing options that fit your budget

NATE-certified technicians catering to your residential needs

Energy efficiency

Optimal cost benefits

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Get rid of your summer/winter woes today – We are ready to help you.

Frequently Asked Question

It is recommended to schedule professional maintenance twice a year to keep the system performing optimally. The ideal times for maintenance are in the spring and fall.

Yes, a heat pump can be a good choice for comfort in Allentown. But the unit must be compatible with your home’s heating needs and the climate strain. You can contact the team at Lehigh HVAC for an expert suggestion.

There is a wide range of rebates and energy incentives offered from various local, state-level, and national organizations in Allentown. Contact the team at Lehigh HVAC to check your eligibility for a specific offer and also to learn the paperwork process.

The time taken depends on the type of unit and the complexity of the job. The time also increases when the old unit has to be removed and disposed of. The ductwork also takes some time if the existing one is not in good condition.

Check for the signs like inconsistent heating, strange noises, unpleasant odors, frequent short cycling, and continuously increasing energy bills despite all the components being up-to-date. If some of these signs are present, your system needs repairs.