Harkness & Gamm Construction

Harkness & Gamm Construction Harkness & Gamm Construction is dedicated to delivering high-quality roofing solutions with precision, durability, and craftsmanship you can trust.

With years of experience in the industry, we take pride in providing reliable roofing systems that protect

Completed job in Springdale Arkansas.
05/15/2026

Completed job in Springdale Arkansas.

Finished job in St. Louis, MO.
04/25/2026

Finished job in St. Louis, MO.

Before and after pictures from a job in Carthage MO.
01/18/2026

Before and after pictures from a job in Carthage MO.

🇺🇸 Honoring Our Veterans 🇺🇸Today, we pause to honor the brave men and women who have served our country with courage, sa...
11/11/2025

🇺🇸 Honoring Our Veterans 🇺🇸

Today, we pause to honor the brave men and women who have served our country with courage, sacrifice, and unwavering commitment. Your dedication has protected our freedoms and upheld the values we hold dear.

At Harkness & Gamm Construction, we are proud to stand behind those who have stood for all of us. To all veterans—thank you for your service, your strength, and your sacrifice. We are forever grateful.

Happy Veterans Day.
We honor you today and every day.

Attention property managers! Harkness & Gamm Construction offers reliable waterproofing and roofing services to protect ...
10/28/2025

Attention property managers! Harkness & Gamm Construction offers reliable waterproofing and roofing services to protect your properties. Contact us today! HarknessGamm.com

Partner with Harkness & Gamm Construction for your roofing solutions. Expert service, quality workmanship, and peace of ...
09/11/2025

Partner with Harkness & Gamm Construction for your roofing solutions. Expert service, quality workmanship, and peace of mind await. Contact us today!

Keep your commercial property safe from leaks! Harkness & Gamm Construction specializes in waterproofing and roof servic...
09/09/2025

Keep your commercial property safe from leaks! Harkness & Gamm Construction specializes in waterproofing and roof services. Inquire today for a free estimate!

Protect your investment with Harkness & Gamm Construction’s roofing expertise. We provide quality, dependable service. R...
09/04/2025

Protect your investment with Harkness & Gamm Construction’s roofing expertise. We provide quality, dependable service. Reach out for your roofing needs! HarknessGamm.com

Is your roof ready for the season? Trust Harkness & Gamm Construction for reliable roof maintenance and replacements. Co...
09/02/2025

Is your roof ready for the season? Trust Harkness & Gamm Construction for reliable roof maintenance and replacements. Contact us for a consultation! HarknessGamm.com

08/28/2025

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Address

18247 Lawrence 1247
Marionville, MO
65705

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 8am - 12pm

Telephone

+15732632569

Website

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