Your Comfort, Our Expertise, Always


From heating and cooling to plumbing and water systems, we ensure your peace of mind and satisfaction at every step.

  • Air Conditioning Solutions
    Air Conditioning Solutions

    Ensure your A/C system is clean and working at its best. Update, repair, or maintenance, we keep you COOL.

  • Heat Pump Solutions
    Heat Pump Solutions

    From modern Heat pumps to Heat pumps of the past, our experienced technicians service, repair, or replace Heat pumps for your home or business.

  • Complete Well System Service and Replacements
    Complete Plumbing Services

    Expert solutions for a wide range of plumbing needs, including installing new toilets, sinks, and faucets, addressing pipe issues, leaks, and unclogging challenges.

Expert Solutions for your Cooling, Heating & Plumbing Needs

  • Water Heater & Furnace Solutions
    Water Heater & Furnace Solutions

    Our expert team keeps you warm from installs to repairs on all brands, types, and models.

  • Heating Systems
    Heating Systems

    Day or Night when it gets chilly here in the Northeast, you can count on our skilled technicians to keep you warm. All brands & models.

  • GeoThermal Solutions
    GeoThermal Solutions

    One of the few companies in the area with skilled technicians to work on or upgrade the latest Geothermal solutions for you.

Why Choose Us

Trust us to provide reliable, efficient, and sustainable solutions for your home or business.

Expertise You Can Trust

Expertise You Can Trust

With over 50 years of industry experience, our skilled technicians are well-equipped to handle all your HVAC and plumbing needs, ensuring efficient and reliable solutions tailored to your requirements.

Customer-Centric Approach

Customer-Centric Approach

We prioritize your comfort and satisfaction, offering friendly customer service, fair pricing, and timely assistance. Your peace of mind is our top priority, and we go the extra mile to ensure your needs are met.

24/7 Emergency Support

24/7 Emergency Support

We understand that issues can arise at any time. That's why we offer round-the-clock emergency services, ensuring you can access immediate assistance whenever needed. You can count on us to be there for you, day or night.

Comprehensive Service Range

Comprehensive Service Range

From air conditioning and heating solutions to well system and geothermal solutions, we offer a comprehensive range of services catering to all your HVAC and plumbing needs.

What Our Clients Have To Say

Please read what our customers say about our exceptional service and reliable solutions.

See what people have to say or leave a review on Google

  • E.R. Lighty Co

    Sharon G

I've used their service twice now . Always super nice starting with receptionist Anita. Fair costs and very informative. Gets the job done right and in a decent timeframe. Will Recommend them to anyone! Sharon C

  • E.R. Lighty Co

    Jennifer B

Best company for your plumbing and HVac needs.

  • E.R. Lighty Co

    Cynthia F

Absolutely love E. R. Lighty! The only people I call, for any issues with my home. Great people! Thank you all at E.R. Lighty!!!

  • E.R. Lighty Co

    Betsy G

Fantastic group of people! Always take care of things well. Great customer service too!

E.R. Lighty Co.

Frequently Asked Questions

E.R. Lighty Co. FAQs address common questions about our HVAC and plumbing services.

  • q. Who is E.R. Lighty Co.?

    A. E.R. Lighty Co. is a family-owned business with over 50 years of experience, providing top-notch HVAC and plumbing services in the Middletown, PA, area.

  • q. What services does E.R. Lighty Co. provide?

    A. E.R. Lighty Co. offers a comprehensive range of services, including air conditioning, plumbing, heat pump installations and repairs, boiler services, water heaters and furnaces, geothermal systems, well system services, and maintenance plans for your HVAC, plumbing, and water systems.

  • q. Does E.R. Lighty Co. offer emergency services?

    A. Yes, E.R. Lighty Co. provides 24/7 emergency services for all your HVAC and plumbing needs. You can reach us at (717) 944-0132, and an employee will assist you promptly.

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