Manchester & Surrounding Area
HVAC Service & Installation

We’ve been providing quality chimney services to Manchester, Nashua, Concord, Bedford, and beyond for years, and we’re now proud to bring our service area the best in HVAC services, including home heating and cooling, hot water production, and more. We sell, install, repair, tune-up, and calibrate furnaces and water heaters for many systems – natural gas, propane, and oil.

Original photo of a Ceaser Chimney technician working on an HVAC system.

What Types of HVAC Services Do We Offer?

Ceaser Chimney has NH-licensed gas technicians and NH-certified oil heat technicians on staff that can effectively service, repair, or replace your existing heating system. We also have a licensed gas fitter on staff to perform mechanical testing and combustion analysis after each liner installation.

Our full HVAC service list includes:

Licensed Gas Piping & Fitting

Gas Appliance Connection

Efficiency Upgrades

Combustion Analysis

HVAC System Inspections & Maintenance

Heating, Ventilation & Air Conditioner Installations

Water Heater Installations

What Types of Heating & Cooling Systems Do We Service?

HVAC encompasses all types of heating and cooling needs, and we know that each customer we serve is different. We’re confident that, no matter your needs, we can help you out.

Warm Air Systems

We service natural gas, LP gas, and heating oil-fired ducted units, all of which are designed to condition and distribute the air in your home.

Hydronic/Radiant Systems

These systems use a flame generated by natural gas, LP gas, or heating oil to heat water, which is then spread through a system of pipes, baseboard heaters, radiators, radiant tubing, etc.

Steam Systems

Steam heat works by using steam (created by a boiler fueled by natural gas, LP gas, or oil) to heat your home as it travels through steel piping to cast iron radiators.

Water Heaters

Water heaters that are fueled by natural gas, LP gas, or oil require regular maintenance to function efficiently, and to avoid leaks and damage.

Central AC Systems

These utilize ducting and refrigeration equipment to cool your home and reduce humidity, with some units (categorized as heat pumps) also capable of generating heat during the milder months of the year.

Ductless Heat Pump Systems

These units (also referred to as “mini-splits”) offer a great solution for adding conditioned air (heating or cooling), and can be installed in a single room or multiple rooms.

Original photo of a Ceaser Chimney technician working on an HVAC system.

Peace of Mind, One System at a Time

Are you looking for an experienced, certified, and reputable chimney chimney to perform your next HVAC service? Ceaser Chimney Service is proud to provide customers throughout the greater Manchester area with peace of mind – one system at a time.

Call (603) 518-5773 or use our online appointment request form to get your next HVAC system inspection scheduled today!

Frequently Asked Questions

We’ve rounded up the most common inquiries to help you better understand your HVAC system, how it works, and why regular check-ups are important.

How often should I schedule an HVAC system inspection?

You should have your HVAC system professionally serviced at least once a year, but ideally twice a year for optimal performance: once in the spring for your cooling system (A/C) and once in the fall for your heating system (furnace or heat pump).

Regular maintenance helps prevent breakdowns, improve energy efficiency, extend the life of your system, and ensure better indoor air quality. Even if everything seems to be working fine, skipping routine service can lead to hidden issues getting worse – and costly repairs down the road.

Why is it important to use a licensed professional for gas piping and fitting? 

Gas piping and fitting is one of the most critical – and potentially dangerous – aspects of any home’s mechanical system, which is why it should only be handled by a licensed professional. Improperly installed or maintained gas lines can lead to gas leaks, carbon monoxide exposure, fires, and even explosions, putting your household at serious risk.

Our technicians are fully licensed and trained to install, repair, and inspect gas piping systems in strict accordance with local codes and safety standards. Hiring a qualified professional not only protects your family, but also ensures your installation meets the requirements needed for homeowners insurance and future property inspections.

Can you connect my new gas appliance to my existing gas line? 

Yes, our team is fully qualified to connect a wide range of gas appliances to your home’s existing gas supply, including stoves, dryers, fireplaces, generators, and more. We’ll assess your current gas line to ensure it has the proper capacity and pressure to support your new appliance safely and efficiently.

All connections are made in compliance with local building codes and manufacturer specifications, and we thoroughly test everything before we consider the job complete. If your existing gas line needs to be extended, resized, or modified to accommodate a new appliance, we can handle that as part of the same service visit.

What is a combustion analysis, and why does my HVAC system need one?

A combustion analysis is a diagnostic test performed on fuel-burning heating equipment (such as furnaces, boilers, and water heaters) to measure how efficiently and safely the appliance is burning fuel. Using specialized testing equipment, our technicians analyze the flue gases produced during combustion to identify inefficiencies, incomplete burning, or the presence of harmful byproducts like carbon monoxide.

This test gives us a precise, data-driven look at your system’s performance that a visual inspection alone simply can’t provide. Regular combustion analysis helps extend the life of your equipment, reduce energy costs, and – most importantly – ensure your home is better protected against dangerous gas emissions.

How do I know if it’s time to replace my heating or cooling system?

Several key signs indicate that your HVAC system may be approaching the end of its useful life and is due for replacement. If your system is 15 years or older, requires frequent (and increasingly costly) repairs, produces uneven heating or cooling throughout your home, or contributes to a noticeable rise in your energy bills (despite no change in usage habits), it may be time to consider something new.

If your system is struggling to maintain comfortable temperatures even when operating constantly, it’s likely working far harder than it should – and costing you more in the process. Our technicians can assess your current equipment and help you weigh the costs and benefits of repair versus replacement so you can make a confident, informed decision.

Have more questions? We’re here to help!

Why Choose Ceaser Chimney Service & Repair?

When you invite us into your home, you’re choosing a team that values safety, quality, and customer satisfaction above all else.

Certified Technicians

We employ CSIA-certified technicians that complete regular training on best industry practices.

50+ Years in Business

The hearth store has been serving the area with care and dedication for over 50 years.

Fully Insured

We have full insurance coverage to ensure both the safety of our team and our customers.

Satisfaction Guarantee

We stand behind our work with a complete 100% satisfaction guarantee.

What Our Customers Say

See why homeowners trust Ceaser Chimney for their HVAC servicing needs. Real reviews from real customers.

  • After being without hot water for 5 days the 1st week of August, I called many chimney services. All, including Ceaser, were booked until September. After hearing that the city inspector would not allow my gas to be turned on again unless a new chimney liner was installed, the owner of the company came out to help. He worked with the plumber to expedite the installation and bring everything up to code. He and his whole staff were efficient, responsive and a pleasure to do business with. I would highly recommend this company.
    Ginnie
  • On the advice of my HVAC company I decided to get the flues from my water heater and furnace inspected. As a veteran, I typically search for veteran-owned companies, and between that and their BBB rating I decided to go with Ceaser Chimney and couldn’t be happier. The technicians arrived within the scheduled window, were very polite and professional, were thorough and communicative regarding their inspection, clearly shared their findings, and suggested a plan going forward. I highly recommend Ceaser Chimney Service.
    Michael H.
  • They were very friendly and explained why my water heater was giving off carbon monoxide. Also very knowledgeable. Happy with them. Thank you.
    Cheryl H.
  • Extremely professional, friendly, respectful, and competent. They did a fantastic job, going the extra mile, and staying late the night before Thanksgiving to ensure our job was complete.
    Patricia B.

Fireplace Resources & Guides

Expert advice and insights to help you make the best decisions for your home.

Rely On Us for Quality HVAC Services

Our goal at Ceaser Chimney is to ensure that you are comfortable in your home – from the roof down. For heating and cooling services near you, we’re the team to rely on.

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Our Service Area

We’re based in Manchester and proudly serve our neighbors in Exeter, Chester, Candia, Auburn, Goffstown, Merrimack, Bedford, Concord, Nashua, and the surrounding communities. Learn more about our full service area today.

For sweepings, inspections, flue repairs, and more, the Ceaser Chimney team is here to help.