Rocky River’s Premier HVAC Contractor

FREE Estimates

On New Equipment

At KW Lang Mechanical, we’re proud to be an HVAC company that can help with any type of job in Rocky River, OH. When summer temperatures rise, we’ll make sure that your home can stay comfortable. Our locally owned and operated company has been offering outstanding services since 1927.

We’re Minnesota’s original plumbing, heating, and cooling contractors, and we take pride in all of the work we do in Rocky River, OH. Our company is a fifth-generation family-owned and -operated business, and we want to create lasting relationships with our customers. We’re BBB accredited and able to maintain an A+ rating.

We’re known for:

Putting customer needs first
Having open lines of communication
Working with integrity
Having flexible appointment availability

We’re Available 24/7 for Repairs in Rocky River

If the air conditioner or heater in your Rocky River home isn’t working properly, KW Lang Mechanical wants to be the HVAC company you turn to for help. That’s why KW Lang Mechanical is available 24 hours a day to respond to your emergency heat pump service, furnace repair, and AC repair. As a premier HVAC repair company, our goal is to get your unit running properly as quickly as possible.

HVAC Installation Professionals

At KW Lang Mechanical, we want to take the stress out of getting a new air conditioning or heating system for your Rocky River home. Replacing an older system could end up reducing your bills and saving you a lot of money in the long run. We’ll help you choose the perfect system for your budget and home. Flexible financing options are offered to our customers with approved credit on new AC installations or heating installations. We also install ductless mini-split AC units.

Skilled technicians will:

Remove your old unit carefully
Use high-quality parts for the installation
Work meticulously
Remove all waste from your property

Reliable Maintenance Services in Rocky River

Regular maintenance on your heating or cooling system will extend its life and help save you the cost of major repairs. The trained professionals at KW Lang Mechanical have been delivering excellent heating maintenance and AC tune-up service in this region for decades.

When our technicians do maintenance on your HVAC system, they’ll be thorough as they:

Monitor the airflow
Check and replace the filters
Analyze the electrical components

Inspect the internal mechanisms

When you need an HVAC company in Rocky River, give us a call for service!

See What Our Customers Are Saying!

See More Reviews

"Been a long-time customer and truly appreciate the services provided. The team is consistently professional, friendly and knowledgeable. At a time when quality service seems hard to find, KW Lang is a stellar company! Highly recommend them!"

Barbara M.

See More Reviews

Contact the professionals

We look forward to assisting you in caring for your heating system and making sure you have the best possible results.

If you’re in need of commercial and industrial preventative maintenance, we can help with that too. Contact us today to learn more.

License: #44835 Privacy Policy

Web Design and Internet Marketing by RYNO Strategic Solutions

img:is([sizes="auto" i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px;}.a-stats{--akismet-color-mid-green:#357b49;--akismet-color-white:#fff;--akismet-color-light-grey:#f6f7f7;max-width:350px;width:auto;}.a-stats *{all:unset;box-sizing:border-box;}.a-stats strong{font-weight:600;}.a-stats a.a-stats__link,.a-stats a.a-stats__link:visited,.a-stats a.a-stats__link:active{background:var(--akismet-color-mid-green);border:none;box-shadow:none;border-radius:8px;color:var(--akismet-color-white);cursor:pointer;display:block;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen-Sans","Ubuntu","Cantarell","Helvetica Neue",sans-serif;font-weight:500;padding:12px;text-align:center;text-decoration:none;transition:all .2s ease;}.widget .a-stats a.a-stats__link:focus{background:var(--akismet-color-mid-green);color:var(--akismet-color-white);text-decoration:none;}.a-stats a.a-stats__link:hover{filter:brightness(110%);box-shadow:0 4px 12px rgba(0,0,0,.06),0 0 2px rgba(0,0,0,.16);}.a-stats .count{color:var(--akismet-color-white);display:block;font-size:1.5em;line-height:1.4;padding:0 13px;white-space:nowrap;}.page-template-page-conversion .conversion-header .conversion-coupon{border-radius:0px;}@media screen and (min-width: 992px){.main-navigation > li.has-dropdown > ul{box-shadow:0px 5px 5px 0px rgba(0,0,0,.2);}.main-navigation > li.has-dropdown > ul > li.has-dropdown > ul{box-shadow:0px 5px 5px 0px rgba(0,0,0,.2);}}#post-3141 > div > div{background-color:#e8f1f6;}.page-template-page-conversion .conversion-header{background-color:#231f20;}@media only screen and (max-width: 767px){.page-template-page-conversion .conversion-header{background-image:url("https://cdn-ilaaocf.nitrocdn.com/BcRwoPUeYYQAinBdlOTswmDxUbtfNjId/assets/images/optimized/rev-d8c033b/kwlang.com/wp-content/uploads/city_page_hero-mobile.jpg");background-position:center;background-repeat:no-repeat;background-size:cover;}.page-template-page-conversion .conversion-header.nitro-lazy{background-image:none !important;}}@media only screen and (min-width: 768px){.page-template-page-conversion .conversion-header{background-image:url("https://cdn-ilaaocf.nitrocdn.com/BcRwoPUeYYQAinBdlOTswmDxUbtfNjId/assets/images/optimized/rev-d8c033b/kwlang.com/wp-content/uploads/city_page_hero-desktop.jpg");background-position:center;background-repeat:no-repeat;background-size:cover;}.page-template-page-conversion .conversion-header.nitro-lazy{background-image:none !important;}}.page-template-page-conversion .conversion-content-one{background-image:linear-gradient(180deg,#144259 0%,#0078ae 100%);}.page-template-page-conversion .conversion-content-two{background-color:#ffef00;}.page-template-page-conversion .conversion-content-three{background-color:#231f20;}.page-template-page-conversion .conversion-content-four{background-image:linear-gradient(180deg,#144259 0%,#0078ae 100%);}.page-template-page-conversion .conversion-content-five{background-color:#ffef00;}

Rocky River’s Premier HVAC Contractor

We’re Available 24/7 for Repairs in Rocky River

HVAC Installation Professionals

Reliable Maintenance Services in Rocky River

Contact the professionals

Office Address

Business Hours