Heartwood Construction Inc
Licensed general contractor in Duluth, Minnesota
Heartwood Construction Inc holds Minnesota DLI licence BC526684, active, licensed since 27 May 2005, rated 4.7 from 35 Google reviews. No complaints on the Minnesota DLI record.
Report card
- Licence activeMinnesota DLI #BC526684, class Residential Building Contractor. Issued 27 May 2005, expires 31 Mar 2027.
- Licensed 21 yrsSince 27 May 2005.
- Workers' comp insuredOn the Minnesota DLI record.
- Liability insuredAuto Owners Ins Co, valid to 31 May 2027.
- No complaintsNone on the Minnesota DLI record.Minnesota DLI record
- EPA Lead-Safe certifiedFirm NAT-32842-4, valid to 29 Apr 2030. Required for work disturbing paint in pre-1978 homes.
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Minnesota Department of Labor and Industry (DLI) register on 4 Nov 2026.
Google reviews
4.7(35 reviews)K Davis★★★★★ 5 years agoView on Google
We used Heartwood for an upstairs remodel in the spring of 2020 to add spray foam insulation to the top floor our 80 year old house to address our chronic ice dam and water intrusion problems. The project had it's share of surprises and unexpected issues, but none were the fault of Heartwood. Lonny was always courteous and professional in helping us through the process, respecting our decisions and providing guidance…
Don Galloway★★★★★ 6 years agoView on Google
Being fairly new to the Duluth area we were unfamiliar with any of the companies that do remodeling. Fortunately, we followed a family recommendation and contacted Heartwood Construction for an estimate. Now, we are more than pleased to also recommend Heartwood. From the moment we met Grant, our project manager, we were comfortable that he understood exactly what our vision for a kitchen remodel was. We also apprecia…
Robert Kosuth★★★★★ 4 months agoView on Google
I want to thank Lonny for the very generous and helpful advice he gave me regarding my questions about installing grab bars in my bath/shower. I contacted several businesses with my questions and he is the only one who took the time to get back to me and fully explain what my options were and how to minimize time and cost. Thank you, Lonny!
Nate Kruse★★★★★ 2 years agoView on Google
We've been working with Heartwood Construction for about four years now. When we purchased our house it was in foreclosure status and a ton of work was needed to make it a comfortable home. Heartwood was not only very accommodating to our requests, but they also gave proper suggestions when it was very evident that I barely knew anything about construction. Apparently, there were many small DIY "projects" that the pr…
Anthony Domek★★★★★ a year agoView on Google
I had lonny and his crew re model our bathroom and it turned out to be a nightmare. They installed my tub incorrectly, he didn’t want to admit it. After repeated attempts to have him fix it. He sent me a bill for work that did nothing to remedy the problem. My bathtub ended up cracking on the floor and needing to get a surface specialist out to install a new floor in to the tub. The whole surround of the tub is cr…
Read all 35 reviews on Google Reviews and photos from Google, 3 Nov 2026.
OSHA inspections
US Department of Labor enforcement data, matched by business name and city.
- 28 Apr 2015 · Planned2 violations, $420 penalty · case
Why it ranks #2 of 88 general contractors in Duluth
Score 92 / 100. Claiming this listing or using Theo never changes it. How we rank
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