Dave’s World has grown from a small business in Dover-Foxcroft to a leader in Maine’s heating, cooling, and energy efficiency industry. Known for heat pumps, Dave’s World also provides heat pump water heaters, electric vehicle chargers, water treatment systems, generators, propane heaters, plumbing services, drain cleaning, and more. With a customer-first approach, they offer no-pressure consultations, customized quotes, and post-installation support. Proudly named one of Maine's Best Places to Work and the official heat pump provider for Kennebec Cabin Company, Dave’s World is your trusted partner for home efficiency.
Dave’s World, Awesome!
Customers consistently praised the professionalism and courtesy of the installation and service teams.
Efficiency
Many reviews highlighted the quick and efficient service, with installations and repairs completed faster than expected.
Communication
Customers appreciated the clear communication throughout the process, from scheduling to installation and follow-up.
Quality of Work
The quality of work was frequently noted as excellent, with technicians providing thorough explanations and ensuring customer satisfaction.
Customer Support
Several reviews mentioned outstanding customer support, including responsiveness to inquiries and willingness to address issues promptly.
BP
Briana Papa
2 days ago
5.0
Talking on the phone with the woman that schedules appointments was very pleasant, she did her best to get us scheduled asap in their busy schedule based on our need. Communication regarding appointments was super helpful and detailed; they give you a short arrival time frame (somewhat uncommon I’ve found but much appreciated) and send you a photo of your technician so you know who to expect which is a great idea. The service tech William was friendly, knowledgeable and professional and taught us more about our units which we greatly appreciated. Would recommend!
SH
Susan Hamalainen
4 days ago
5.0
Nathan and Tucker came for a pre-installation visit today and worked with us to come up with a detailed design for our heat pump system. They answered all of our questions and were so great to work with.
KS
Kat Snyder
Dec 18, 2025
5.0
My experience with Dave's World has been wonderful from the get go. It started with a energy assessment where I was given several detailed choices of how I could make my house more efficient for heating and cooling. Daryl was thorough, friendly and communicated with me even when I had questions weeks later. I ended up hiring Dave's World to install heat pumps. They fit me into the schedule pretty quickly, which meant I could take advantage of the tax rebates this year! The installation went very smooth and took less time than originally thought. All of the units were thoroughly tested and I was given a tutorial on how to use the remotes and a cleaning guide. I know if I have any questions down the road then it will be easy to reach out. Great crew! Thanks so much to Eric, Hunter, Tucker, Chris, Pat and the other Hunter!
CO
Cathy Oehmke
Dec 9, 2025
5.0
We had heat pumps installed, and we are very happy with Dave's World. Excellent service, careful work. Tim, the electrician, was able to thread the wire through without having to cut any holes in our ceiling, which was amazing--we understood that holes may have been required. Shout out also to Eric, Carter, and Doug. Great crew! Highly recommend!
SS
Stewart Safford
Dec 8, 2025
5.0
I was extremely impressed. I had a great crew Stephen, Patrick, James, Tim, and Steve they all worked very hard were extremely courteous and Knowledgeable. What impressed me most Was they all thought outside the box to fix problems that I would’ve had to deal with after the job was done. I would highly recommend Dave’s world and these gentleman to all of my friends. Thank you again for Such a stellar job.
Frequently Asked Questions About Dave's World Windham
What products and services does Dave's World Windham offer?
Dave's World Windham offers heat pumps, heat pump water heaters, electric vehicle chargers, water treatment systems, generators, propane heaters, plumbing services, drain cleaning, and more with a customer-first approach including consultations and post-installation support.
Where is Dave's World Windham located?
Dave's World Windham is located at 359 Roosevelt Trail, Windham, ME 04062, United States.
What are the business hours of Dave's World Windham?
Dave's World Windham is open Monday through Friday from 9:00 AM to 5:00 PM, and closed on Saturdays and Sundays.
How can I contact Dave's World Windham by phone?
You can reach Dave's World Windham at +1 207-770-1756.
Does Dave's World Windham have a website for more information?
Yes, their website is http://www.davesworld.com/ where you can find more details about their services.
What categories of services does Dave's World Windham specialize in?
Dave's World Windham specializes in HVAC contracting and heating equipment supply.
Are there any nearby places for convenience and dining near Dave's World Windham?
Yes, Big Apple Store, a convenience store and gas station that also offers eat and drink options, is nearby for quick shopping and refreshments.
If I need automotive services near Dave's World Windham, where can I go?
Nearby automotive service options include LC Motorworks, Windham Automotive, DLP Auto, and Frank's Truck Kaps for repairs, parts, and accessories.
Are there any nearby storage facilities close to Dave's World Windham?
Yes, Stark Storage and Around the Rotary Storage provide self-storage options near Dave's World Windham.
What other useful nearby services are around Dave's World Windham?
Nearby useful services include Western Union for money transfers, Dollar General for discount and arts and crafts shopping, and Vance's Driving School for driving education.