Don’t Worry. Call Walley’s.

We’ll solve your HVAC problem. You’ll love it. Guaranteed.

Most of us don’t think about our HVAC system until it stops working. And, of course, it breaks down at the most inconvenient time! Do you need a quote on an HVAC repair or replacement? Are you looking for a maintenance plan or starting a new installation? No matter your situation, Nashua’s premier HVAC contractor has your best solution. We service, repair, maintain, and install all major HVAC brands – both residential and commercial – in Southern New Hampshire and Northern Massachusetts. We will exceed your expectations from our first call. Your HVAC future starts today – Welcome to the Walley’s Family.

Don’t Worry. Call Walley’s.

We’ll solve your HVAC problem. You’ll love it. Guaranteed.

Most of us don’t think about our HVAC system until it stops working. And, of course, it breaks down at the most inconvenient time! Do you need a quote on an HVAC repair or replacement? Are you looking for a maintenance plan or starting a new installation? No matter your situation, Nashua’s premier HVAC contractor has your best solution. We service, repair, maintain, and install all major HVAC brands – both residential and commercial – in Southern New Hampshire and Northern Massachusetts. We will exceed your expectations from our first call. Your HVAC future starts today – Welcome to the Walley’s Family.

On the Ball

Your experience will be stress-free, convenient, quick, and on budget.

All in a Day

Our “Get it Done” mentality means we’ll get the job done both proficiently and quickly.

At Your Service

Friendly and professional, you are our priority. We treat everyone like a guest of honor.

Best Deal

From the first call to final visit, you will get a 5-star HVAC solution and experience for less.

On the Ball

Your experience will be stress-free, convenient, quick, and on budget.

All in a Day

Our “Get it Done” mentality means we’ll get the job done both proficiently and quickly.

At Your Service

Friendly and professional, you are our priority. We treat everyone like a guest of honor.

Best Deal

From the first call to final visit, you will get a 5-star HVAC solution and experience for less.

Working With Us

A New Degree of HVAC Service

Whether you need to run diagnostics, make repairs, inspect your equipment, or schedule routine maintenance, Walley’s has the team to keep your system running in top order! Our services include both residential and commercial HVAC systems. From your first call to final follow up, you will always know what to expect next and feel you are our top priority. Our goal is to make your service need as hassle-free as possible. With Walley’s you get A New Degree of Service.

Why Are We Different?

Here’s why you should choose Walley’s:

You are about to make a big investment for your home or business, and there are many HVAC contractors out there clamoring for your business. We will intently listen to you, so that we can present you with options that will resolve your situation. We will guide you to your perfect, custom HVAC solution. Our fully-licensed and experienced technicians will take care of the rest, so you can quickly get back to doing the things that matter to you.

Trust

We value creating long-term relationships with our clients. Founded on trust and reliability, we’ll always be there when you need us and when we say we’ll be there.

Integrity

Successful installations require adherence to national standards, local codes, and manufacturer specifications. We always ensure full compliance and never shortcut.

Passion

We love heating and air conditioning and the look on our clients’ faces when they see and feel their new system running for the first time. It always makes us smile!

Promise

We promise to not only uphold our proposed solutions but to deliver more value to you by exceeding expectations through quality work and outstanding support.

Trust

We value creating long-term relationships with our clients. Founded on trust and reliability, we’ll always be there when you need us and when we say we’ll be there.

Integrity

Successful installations require adherence to national standards, local codes, and manufacturer specifications. We always ensure full compliance and never shortcut.

Passion

We love heating and air conditioning and the look on our clients’ faces when they see and feel their new system running for the first time. It always makes us smile!

Promise

We promise to not only uphold our proposed solutions but to deliver more value to you by exceeding expectations through quality work and outstanding support.

The Product Perfect for You

Working With Us

Read More

Amana, Trane, Daikin, Rinnai, or Viessmann – no matter which brand you prefer, our team is proficient with all of them. We’ll ensure that you know all of your options, so that you can make the best decision for your home or business. If you’re curious, then, about a hydro air system or adding a germicidal lamp for better air quality, we’ll make the best recommendations for your situation. Leverage our expert knowledge of HVAC products to find your perfect product.

New Installations

Your Project With Walley’s

Read More

You have a new space, and you need to get an HVAC system installed, but you don’t know where to begin – let us help! Tell us your what you would like, and we can start designing the layout in your space to see if it’s possible. Our vast knowledge of the HVAC industry will save you time and money. The perfect system can be yours today: installed, up to code, and in budget!

Replacements

Your Project With Walley’s

Read More

Your HVAC system is older than Moses, and what is that new noise it is making? Maybe you want to convert your system’s fuel from oil to gas in order to have a higher efficient system? Or maybe you had to take a cold shower this morning because your water heater stopped working. We’ll get you a replacement/upgrade quickly and in your budget.

New Construction

Your Project With Walley’s

Read More

You’ve got the blueprints ready, and you need a team to come in and make your HVAC system vision a reality. Our team of fully licensed and certified technicians will fulfill your business’ HVAC needs quickly and in budget. We pull permits, we pass inspections, and we clean up after ourselves, so your new construction & commercial project will go as smoothly as possible.

The Product Perfect for You

Working With Us

Read More

Amana, Trane, Daikin, Rinnai, or Viessmann – no matter which brand you prefer, our team is proficient with all of them. We’ll ensure that you know all of your options, so that you can make the best decision for your home or business. If you’re curious, then, about a hydro air system or adding a germicidal lamp for better air quality, we’ll make the best recommendations for your situation. Leverage our expert knowledge of HVAC products to find your perfect product.

New Installations

Your Project With Walley’s

Read More

You have a new space, and you need to get an HVAC system installed, but you don’t know where to begin – let us help! Tell us your what you would like, and we can start designing the layout in your space to see if it’s possible. Our vast knowledge of the HVAC industry will save you time and money. The perfect system can be yours today: installed, up to code, and in budget!

New Construction & Commercial

Your Project With Walley’s

Read More

You’ve got the blueprints ready, and you need a team to come in and make your HVAC system vision a reality. Our team of fully licensed and certified technicians will fulfill your business’ HVAC needs quickly and in budget. We pull permits, we pass inspections, and we clean up after ourselves, so your new construction & commercial project will go as smoothly as possible.

Replacements

Your Project With Walley’s

Read More

Your HVAC system is older than Moses, and what is that new noise it is making? Maybe you want to convert your system’s fuel from oil to gas in order to have a higher efficient system? Or maybe you had to take a cold shower this morning because your water heater stopped working. We’ll get you a replacement/upgrade quickly and in your budget.