Recent Blog Posts

local air conditioning repairs
July 9, 2026
Learn how local air conditioning repairs fix weak airflow, strange noises, and warm air to keep your home cool and comfortable and beat the summer heat!
air conditioning repairs
June 11, 2026
From warm air to strange noises, learn how to recognize the signs you need air conditioning repairs and why acting fast protects your system and your budget.
heating repair
June 1, 2026
Do you know the signs that indicate a need for heating repair? Keep reading to discover the common signs homeowners should know.
plumbing company
May 11, 2026
Don’t ignore minor leaks! Learn the warning signs that you need a professional plumbing company to protect your home from water damage and costly repairs.
plumbing companies
May 7, 2026
Lower energy costs with plumbing companies that fix leaks, improve efficiency, and optimize water systems for better performance and savings.
Heating repair
April 29, 2026
Are you in need of heating repair? To learn what to look for, read on or contact the team at Mann Plumbing and Heating, LLC. today!
air conditioning repair
April 22, 2026
In this article, we'll go over how air conditioning repair can improve energy efficiency. Be sure to get in touch with our team!

HVAC and Plumbing Company

Chambersburg, PA

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Comprehensive Heating, Cooling, & Plumbing Solutions for Your Home

Since 1986, Mann Plumbing and Heating, LLC has been providing comfort to South Central PA residents. Our family-owned business brings over 500 years of combined experience to every job. As your neighbors, we're dedicated to delivering personalized service and comfort solutions that meet your specific needs.

As certified Trane Comfort Specialists and Mitsubishi Diamond Dealers, we offer cutting-edge heating and cooling technology. Our skilled team is available 24/7 for everything from routine maintenance to urgent repairs. We understand the importance of a comfortable home environment. That's why we offer a price match guarantee on Trane and Mitsubishi equipment, along with flexible financing options. Ready to experience comfort done right?
Contact us today for a free quote and let us show you why we're the HVAC and plumbing company Chambersburg, PA turns to most.

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Why Choose Us

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24/7 Emergency Services

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Free Quotes

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Over 500 Years of Combined Experience

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In Business Since 1986

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Price Match Guarantee on Trane & Mitsubishi

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AC Services

Beat the heat with our full range of AC services. We handle installation, repairs, and maintenance to keep your air conditioning running efficiently all summer.
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Appliances Installation

Our skilled technicians ensure proper and efficient setup of your new appliances, saving you time and preventing future issues.
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Boiler & Radiator Plumbing

Maintain a warm and cozy home with our boiler and radiator services. We offer maintenance, repairs, and replacements for optimal performance.
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Drains & Pipes

Our expert plumbing company in Chambersburg, PA quickly solves plumbing issues, from clogged drains to leaky pipes, ensuring smooth water flow in your home.

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Gas Line Services

As Columbia Gas Certified professionals, we provide safe gas line installations, repairs, and maintenance with the utmost care.
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Heating Services

We service all heating systems, from furnaces to heat pumps, keeping your home warm throughout Pennsylvania's cold winters.
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Seasonal Maintenance

Extend your HVAC system's life and prevent breakdowns with our thorough seasonal maintenance, ensuring year-round efficiency.
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Specialized Plumbing Services

As a top-tier plumbing company Greencastle, PA depends on, we provide specialized plumbing services designed to deliver precise, reliable solutions for even the most complex residential and commercial needs.

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Specialty HVAC Services

Our experienced team handles unique HVAC challenges and provides custom solutions tailored to your specific needs.
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Water Heater Services

We install, repair, and maintain all types of water heaters, including energy-saving tankless options, ensuring hot water on demand.

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Emergency Heating & Cooling Repair

Our 24/7 emergency service ensures quick restoration of your comfort. We're always ready to help, day or night.
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Mann Plumbing and Heating

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Not valid with any other offers or promotions. Restrictions apply.

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Here's what our satisfied customers are saying...

At Mann Plumbing and Heating, LLC, we take pride in providing exceptional plumbing and heating services to our customers. We would be grateful if you could share your thoughts about our company with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Mann Plumbing and Heating and let others know what you think.

Frequently Asked Questions

At Mann Plumbing and Heating, LLC, we understand that keeping your home comfortable and running smoothly requires fast, dependable service. As a family-owned HVAC and plumbing company Greencastle, PA homeowners have relied on since 1986, we are here to answer your questions. Explore our most frequently asked questions below to learn more about our services.

  • What residential services do you offer for local homeowners?

    Our certified technicians handle everything from furnace and central air conditioning installations to drain cleaning, pipe repairs, water heater replacements, and bathroom fixture upgrades. As a full-service HVAC and plumbing company Chambersburg, PA residents rely on, we diagnose issues quickly and deliver durable repairs that keep your home running safely in every season.

  • How quickly can your team respond to an urgent system emergency?

    We offer 24/7 emergency dispatch services to protect your home from extensive water damage or extreme temperatures. As an experienced HVAC and plumbing company Greencastle, PA relies on for urgent repairs, we arrive promptly with fully stocked trucks to restore your essential home systems as fast as possible.

  • What are the signs that my water heater needs to be replaced?

    If your water heater is over ten to twelve years old, producing rusty water, making loud rumbling noises, or failing to maintain consistent temperatures, it is likely reaching the end of its operational lifespan. Leaks around the base of the tank are another critical sign that replacement is necessary. As an established plumbing company Chambersburg, PA homeowners turn to for equipment upgrades, we help you select and install energy-efficient standard tank or tankless units tailored to your household's needs.

  • How often should I schedule preventative maintenance for my heating and cooling units?

    We recommend scheduling professional maintenance twice a year. Routine tune-ups clear out accumulated dust, check electrical connections, verify refrigerant levels, and identify small wear-and-tear issues before they cause costly breakdowns. Partnering with us as an HVAC and plumbing company Greencastle, PA property owners depend on ensures your equipment operates at peak energy efficiency.

  • Why is my home heating or cooling uneven from room to room?

    Uneven temperatures are often caused by dirty air filters, blocked or leaking ductwork, inadequate insulation, or an improperly sized HVAC unit. As a knowledgeable HVAC and plumbing company Chambersburg, PA families choose for indoor comfort, we assess your entire duct system and equipment to recommend targeted solutions.

  • Can you help lower my monthly utility bills with high-efficiency equipment?

    Yes, replacing outdated heating, cooling, or water heating equipment with modern, high-efficiency models can significantly reduce your monthly energy consumption. Systems with high SEER ratings or ENERGY STAR® certifications use considerably less electricity and fuel to achieve superior comfort. As a leading HVAC and plumbing company Greencastle, PA turns to for energy-saving solutions, we guide you through selecting systems that maximize performance while reducing your long-term operating costs.

  • What causes low water pressure throughout a house?

    Low water pressure can stem from a variety of underlying issues, including mineral buildup inside older pipes, a failing pressure regulator, hidden plumbing leaks, or main line corrosion. If the drop in pressure happens suddenly, it often points to a major pipe leak that requires immediate professional evaluation. As a skilled plumbing company Chambersburg, PA depends on for complete pipe inspection, we locate the root cause and restore full water flow to your sinks, showers, and appliances.

  • Do you handle commercial plumbing and HVAC services as well as residential?

    Yes, we serve local businesses, offices, and commercial properties alongside our residential clients. We understand that commercial mechanical failures can disrupt daily business operations, cost revenue, and create uncomfortable environments for employees and customers. As a versatile HVAC and plumbing company Greencastle, PA commercial property managers rely on, we offer customized maintenance plans, heavy-duty equipment installs, and prompt repairs designed to keep your business running without interruption.

  • What should I do if my drains are constantly clogging or backing up?

    Frequent clogs in multiple drains usually signal a deeper blockage within your main sewer line rather than a simple fixture clog. Tree root intrusion, grease buildup, and pipe degradation are common culprits. As a fully equipped plumbing company Chambersburg, PA homeowners depend on for sewer and drain care, we utilize video camera inspections and advanced clearing methods to remove stubborn blockages safely without damaging your pipes.

  • Why is professional installation so important for new HVAC and plumbing systems?

    Even the highest-rated HVAC system or plumbing fixture will underperform if it is improperly installed. Correct sizing, precise refrigerant charging, accurate pipe fitting, and strict adherence to local building codes are vital for long-term safety, efficiency, and manufacturer warranty coverage. As a licensed HVAC and plumbing company Greencastle, PA relies on for quality workmanship, we ensure every installation is completed precisely right the first time.

Recent Blog Posts

local air conditioning repairs
July 9, 2026
Learn how local air conditioning repairs fix weak airflow, strange noises, and warm air to keep your home cool and comfortable and beat the summer heat!
air conditioning repairs
June 11, 2026
From warm air to strange noises, learn how to recognize the signs you need air conditioning repairs and why acting fast protects your system and your budget.
heating repair
June 1, 2026
Do you know the signs that indicate a need for heating repair? Keep reading to discover the common signs homeowners should know.
plumbing company
May 11, 2026
Don’t ignore minor leaks! Learn the warning signs that you need a professional plumbing company to protect your home from water damage and costly repairs.
plumbing companies
May 7, 2026
Lower energy costs with plumbing companies that fix leaks, improve efficiency, and optimize water systems for better performance and savings.
Heating repair
April 29, 2026
Are you in need of heating repair? To learn what to look for, read on or contact the team at Mann Plumbing and Heating, LLC. today!
air conditioning repair
April 22, 2026
In this article, we'll go over how air conditioning repair can improve energy efficiency. Be sure to get in touch with our team!