Come along for a view of our expert care team in action. Service Experts - we deliver expert HVAC, and plumbing services nationwide. This video showcases the dedication of our team to provide professional service and local care for your home system needs.
BW/Cook Service Experts
Serving Michiana since 1911
Expert home services—locally managed with national brand support. Quick repairs, full upgrades, or anything in between.
With any new HVAC, Indoor Air Quality, Water Heater or Water treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.
Valid on new Advantage Program lease agreements from 1/7/26 through 2/28/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease cost and payment schedule.
Jan 7, 2026
- Feb 28, 2026
Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99
A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills
Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system.
Caring for your home’s vital systems doesn’t have to be stressful or leave a huge dent in your finances. BW/Cook Service Experts is here to make things easier for you. Serving Michiana since 1911, we’ve spent over 100 years supporting Elkhart, IN, and nearby towns with dependable HVAC and plumbing services. Our team is committed to keeping your home’s systems operating safely and efficiently, whether you need routine maintenance, a system upgrade, or a fast repair.
We handle everything from heating and cooling to plumbing fixes. Our experienced professionals are ready to tackle any job, large or small, so you can enjoy peace of mind, energy efficiency, and cost savings.
We believe quality service starts with skilled professionals and the right tools. All of our technicians are fully licensed, bonded, and insured, and hold ACE certification, ensuring every project meets the highest industry standards for safety and performance.
You'll always get local Mishawaka experts who understand the needs of Elkhart and the Michiana region. Our work is backed by the Service Experts Guarantee, including quality installation, so you can be confident every service is completed to manufacturer specifications.
Membership Plans to Protect Your Home and Budget
Surprise repair bills can be stressful, leaving you wondering how they’ll get paid. Fortunately, our flexible membership plans are designed to help you manage costs and protect your home’s essential systems.
Service Experts Advantage Program™: Upgrade to the latest equipment with no upfront investment, plus enjoy full coverage for parts and labor, annual maintenance, and priority service whenever you need it.
Maintenance+: A smoothly running system is a must. And we offer regular tune-ups, exclusive repair discounts, priority scheduling, and extended equipment life that does just that.
These membership options offer year-round protection and help you avoid unexpected expenses. Choose the plan that fits your needs and rest easy knowing your home is well cared for.
Over a Century of Serving Mishawaka and Michiana Communities
Since 1911, BW/Cook Service Experts has been dedicated to serving the Michiana community with reliable home solutions. From Goshen and Mishawaka to Granger and beyond, we’re committed to providing safe, effective service tailored to our local climate and community needs.
Homeowners across the region rely on us for expert HVAC and plumbing solutions. Whether you need a quick emergency repair, ongoing maintenance, or a custom system upgrade, our team delivers prompt, professional service you can count on. After all, we’ve been doing this for over 100 years!
Call us to schedule your service and experience the difference of a team that truly cares about your home and community.
Our Experts Make You Feel Right at Home
Creating comfortable, efficient homes with expert service and innovative solutions.
The Service Experts Guarantee
We promise that every piece of equipment we work on and install will be set up with care and precision—exactly as the manufacturer intended.
Fast Response, Anytime You Need Us
From heating to plumbing, we respond quickly to keep small issues from becoming big problems.
Licensed, Bonded & ACE-Certified Experts
Our nationally certified, ACE-certified professionals are licensed, bonded, and insured, delivering top-tier expert service with complete peace of mind.
Schedule Anytime, Day or Night
Book your appointment whenever it's convenient for you. Our scheduling and customer support are available 24 hours a day, 7 days a week.
BW/Cook Service Experts offers a unique blend of local dedication and national strength. As part of the Service Experts family—a trusted national brand serving communities nationally since 1996—we combine the personal attention of a local business with the advanced resources of a nationwide network.
Our deep roots in Elkhart and Michiana mean we understand the unique challenges of our area and can tailor solutions to fit your needs. Backed by the support and innovation of a national organization, we’re able to offer the latest in comfort technology and customer care. From Bristol and Middlebury to Nappanee and beyond, our team is committed to delivering reliable service with a personal touch. When you choose us, you get the best of both worlds: local expertise and national reliability.
"He was prompt, respectful, and he went above and beyond for me."
L
"I have been with BW/Cook for many years and they have always been very professional and courteous."
N
"He did an excellent, thorough job in a timely manner."
J
"Austin came sooner than expected, found the source of the leak, and referred me to someone to sump pump all the water out."
J
"Thank you to Denzel James for taking the time to go over the maintenance procedures and findings on our furnace."
S
"Mike T. was excellent, here on time, explained everything very well."
A
"Technician Denzel explained in detail what he saw and recommended."
M
"Hunter came out and did a wonderful job for me."
D
"Jordan was very thorough, detailed, courteous, and professional."
T
"He explained the issues with our furnace in terms I could understand and then laid out all of our options."
G
"Jordan was very smart and checked our furnace over."
K
"At the end, before he left, he explained what he did and that everything is working great."
A
"Jordan was very knowledgeable, professional, and very helpful with explaining everything he was doing."
T
"Austin was very patient and knowledgeable, answering all of my questions and giving advice on other plumbing questions."
g
"Tom and Isaac were extremely helpful."
D
"Bill and Hunter were very helpful."
b
"Jordan did a great job."
P
"From start to finish, replacing our system with Service Experts BW/Cook has been an amazing experience."
S
"He was amazing and very professional!"
p
"It was late at night and did a great job!"
R
"He found the problem and went over everything with me."
T
"Would request him to service our appliances every time."
R
"Their suggestions and input on my analysis of the problem improved the proposed solution."
A
"Got our old Bryant furnace purring like a kitten!"
r
"Chris W came out and got us up and running again!"
R
"Very courteous and answered all my questions."
J
"He has a true passion for his job and BW Cook is extremely lucky to have such a caring individual like Bill."
T
"Jordan did a great job explaining everything he looked at on the furnace."
K
"They went through everything thoroughly!"
S
"Jordan was extremely pleasant and professional."
He went above and beyond for me
William Herring came out this morning to check out my furnace. I am out of state and panicked when my furnace had probably been out for a month. My bathroom stools were both frozen blocks of ice, so it was important to get heat in my house. William was on time. He notified me prior to his arrival and communicated with me the whole time he was there. He was prompt, respectful, and he went above and beyond for me. He is truly a great representative for your company. Job well done, Bill! I would highly recommend your company. Thank you, BW Cook.
Very professional and courteous
I have been with BW/Cook for many years and they have always been very professional and courteous. They call to remind you for your maintenance appointment. No complaints here. Keep up the good work!!!!
Installation of a New Water Heater
The service today, the installation of a new water heater, was done professionally by Patrick Baumgartner. He did an excellent, thorough job in a timely manner. He fully explained what he was doing and why.
Austin Came Sooner Than Expected
I called as soon as I noticed flooding in my basement. Austin came sooner than expected, found the source of the leak, and referred me to someone to sump pump all the water out.
He Represents Your Company Very Well
Thank you to Denzel James for taking the time to go over the maintenance procedures and findings on our furnace. He represents your company very well. I hope future customers have the opportunity to have him as their technician.
Mike T. was excellent
Mike T. was excellent, here on time, explained everything very well. I am so glad I called and will not hesitate to call again.
Great service!
Great service! It was time for my furnace to be serviced, and technician Denzel explained in detail what he saw and recommended!
Hunter did a wonderful job
The original guy that came out the first time was sick. Hunter came out and did a wonderful job for me.
Thorough, courteous, and professional
Jordan was very thorough, detailed, courteous, and professional. We greatly appreciated the service he provided. Thank you.
Very professional
Jordan was very professional. He explained the issues with our furnace in terms I could understand and then laid out all of our options without any pressure or obligation to buy on the spot. I appreciated his thorough answers and overall professionalism. Thank you for your work today.
Jordan was very smart
Jordan was very smart and checked our furnace over and explained everything he was doing.
Jordan did an excellent job
Jordan did an excellent job servicing my furnace. He also took care of a surprise that my cats left me by the furnace. At the end, before he left, he explained what he did and that everything is working great. He’s very polite. Thank you, Jordan.
Top-notch customer service
Jordan was very knowledgeable, professional, and very helpful with explaining everything he was doing as a part of the maintenance of the furnace. Made the experience top notch with great customer service.
Amazing water heater replacement
Had an amazing experience with a water heater replacement. Austin was very patient and knowledgeable, answering all of my questions and giving advice on other plumbing questions. The water heater was replaced quickly and is working great with improved performance for our old pipes. I'll be requesting Austin for our next job, but the company in general accommodated us quickly.
Very good techs
Very good techs, always professional and straightforward. Tom and Isaac were extremely helpful.
Very helpful and prompt service
Bill and Hunter were very helpful and prompt in their service.
Great Maintenance on My Furnace
Jordan did a great job doing the maintenance on my furnace.
An Amazing Experience
From start to finish, replacing our system with Service Experts BW/Cook has been an amazing experience. The process was incredibly easy, and they offered a deal we couldn’t refuse: a very low monthly payment with the company covering the first six months! The Advantage Program is definitely the way to go, as it covers absolutely everything.
A huge thank you to the team who made this happen:
• Cheyenne Osborne went above and beyond, braving deep snow and ice storms to take care of us personally.
• Maurice Reeves (Manager) ensured we got the best price possible and facilitated the process from beginning to end.
• Clinton Sutton coordinated everything and sent us his best installers.
• Kevin K. and Dennis (Installers) arrived exactly on time, left no mess, and stayed late to ensure we knew how to use our new thermostat.
• Rachel Fletcher followed up multiple times to ensure all our paperwork was handled.
• Amanda handled the registration of our Lennox products, permits, and rebates.
Everyone was so professional. We wrote down every name because we wanted to ensure everyone was recognized for their hard work. If you need HVAC service, Service Experts BW/Cook is the way to go!
— Douglas and Patricia Rau
He was amazing and very professional
Jordan was our tech this time around, he was amazing and very professional!
Did a Great Job
We had Bill come over to get our furnace going. It was late at night and did a great job!
Hayden did a great job
I have to say, Hayden did a great job. He found the problem and went over everything with me. A great job well done, Hayden.
Denzel went above and beyond
Denzel went above and beyond. Great customer service. Would request him to service our appliances every time. Thanks so much, BW Cook.
Excellent Job Reviewing Frozen Drain Pipe
The guys did an excellent job when reviewing the frozen drain pipe. Their suggestions and input on my analysis of the problem improved the proposed solution. I will implement their ideas.
Tom & Isaac did a fantastic job!
Tom & Isaac did a fantastic job!!! Got our old Bryant furnace purring like a kitten! Thanks, guys.
We Were Without Heat for Four Days
Thank you so much! We were without heat for four days; Chris W came out and got us up and running again! Super nice guy and awesome company!
Did an awesome job
Denzel and his partner did an awesome job and were very courteous, and they answered all my questions!!
A True Passion for His Job
I could tell with the technician that came to my house tonight that he has a true passion for his job, and BW Cook is extremely lucky to have such a caring individual like Bill. Thank you for making me feel like I was part of your family while you serviced my unit.
Jordan Did a Great Job
The checkup of the furnace went quickly. Jordan did a great job explaining everything he looked at on the furnace.
Denzel and Hunter did a great job!
Denzel and Hunter did a great job! They went through everything thoroughly!
Extremely Pleasant and Professional
Jordan was extremely pleasant and professional. I was entirely satisfied with the maintenance.