Lang's HVAC

Lang's HVAC Install oil and gas heating equipment such as boilers, furnaces, and water heaters. Install mini splits, central air, and heat pumps as well.

When summer temperatures soar, your air conditioner works tirelessly to keep your home cool. If it suddenly stops workin...
06/02/2026

When summer temperatures soar, your air conditioner works tirelessly to keep your home cool. If it suddenly stops working, don’t sweat it—Lang’s HVAC LLC is here to help!

Our team of certified technicians is dedicated to providing fast, dependable AC repairs and restoring your comfort. We pride ourselves on quality workmanship and back every job with a satisfaction guarantee.

Learn more: https://www.langshvac.com/ac-repair/

Need dependable HVAC service? Since 2020, Lang’s HVAC has proudly supported both homeowners and businesses, launching ou...
05/26/2026

Need dependable HVAC service? Since 2020, Lang’s HVAC has proudly supported both homeowners and businesses, launching our business during the challenging pandemic era.

Our dedication to quality workmanship and top-notch customer care has fueled our steady growth.

Learn more: https://www.langshvac.com/about-us/

Looking to make your home more energy efficient with a new boiler system? Lang’s HVAC LLC is proud to be the go-to team ...
05/19/2026

Looking to make your home more energy efficient with a new boiler system? Lang’s HVAC LLC is proud to be the go-to team for reliable boiler repair and installation.

With extensive experience in the local community, our technicians handle everything from quick fixes to advanced, energy-saving upgrades. We’re committed to providing trustworthy, high-quality service every time.

Reach out for a free quote! Learn more: https://www.langshvac.com/boiler-repair-and-installation/

Looking for professional water heater or tankless water heater installation and repair? Turn to Lang’s HVAC LLC—your tru...
05/12/2026

Looking for professional water heater or tankless water heater installation and repair? Turn to Lang’s HVAC LLC—your trusted local experts! Our technicians have years of experience providing homeowners with safe, efficient hot water solutions.

Our services include:
• Installation, repair, and replacement of electric & gas water heaters
• Prompt, dependable service tailored to your needs
• Tankless water heater maintenance

Learn more: https://www.langshvac.com/water-heater-services/

Feeling the heat, and your AC can’t keep up? Don’t sweat it—Lang’s HVAC LLC is here to help! Our licensed technicians ar...
05/05/2026

Feeling the heat, and your AC can’t keep up? Don’t sweat it—Lang’s HVAC LLC is here to help! Our licensed technicians are known for their dependable, high-quality AC repair services and a commitment to your comfort and indoor air quality.

We don’t just get your air conditioner running again; we make sure your home is the cool, healthy retreat your family deserves.

Learn more: https://www.langshvac.com/ac-repair/

Looking for reliable boiler repair or a new installation? Turn to Lang’s HVAC LLC—the community’s trusted experts in hea...
04/28/2026

Looking for reliable boiler repair or a new installation? Turn to Lang’s HVAC LLC—the community’s trusted experts in heating solutions. Our certified team brings years of experience to every project, making sure you receive energy-efficient and long-lasting results tailored to your home.

Whether it’s an urgent repair or a planned upgrade, we’re committed to keeping your home warm and comfortable.

Reach out for a free quote! Learn more: https://www.langshvac.com/boiler-repair-and-installation/

Looking for a reliable ductless mini-split installation? Turn to Lang’s HVAC LLC! Our team specializes in installing and...
04/21/2026

Looking for a reliable ductless mini-split installation? Turn to Lang’s HVAC LLC! Our team specializes in installing and maintaining ductless systems, which combine efficient outdoor units with modern indoor air handlers to deliver personalized comfort in every space. Perfect for properties without existing ductwork, these systems deliver multi-zone heating and cooling with exact temperature control—helping you save energy and money.

If your current mini split system needs servicing, we offer prompt, trustworthy repairs, including emergency support when you need it most.

Learn more: https://www.langshvac.com/ductless-hvac-systems/

Stay cool and comfortable this summer with AC installation from the certified team at Lang’s HVAC LLC! Humid weather cal...
04/14/2026

Stay cool and comfortable this summer with AC installation from the certified team at Lang’s HVAC LLC! Humid weather calls for a reliable air conditioning system, and our professionals are here to help you select and install the perfect unit for your home.

Whether you’re considering a new installation or replacing an outdated system, trust our local expertise for a seamless experience. Don’t let the heat get the best of you.

Schedule a free consultation! Learn more: https://www.langshvac.com/ac-installation/

Address

Alton Bay, NH
03810

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm

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