
Serving Gilman, IA and surrounding areas
Approved
In business since 2010
Credit card accepted
Customers say: Quality work
"A really nice guy did the work. "





+5


Serving Gilman, IA and surrounding areas
Approved
In business since 2010
Credit card accepted
Customers say: Quality work
"A really nice guy did the work. "





+5

Serving Gilman, IA and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"Very pleasant to work with. Fair estimate and cost for the project. Timely neat and tidy. Excellent job."

Serving Gilman, IA and surrounding areas
In business since 2009
Free estimates
Warranties offered
We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

Serving Gilman, IA and surrounding areas
In business since 2015
Free estimates
Emergency services offered
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Serving Gilman, IA and surrounding areas
In business since 1996
Free estimates
Emergency services offered
USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Serving Gilman, IA and surrounding areas
In business since 2013
Free estimates
Warranties offered
Northern Duct Seal seals duct work from the inside by use of computerized tools and equipment. The process takes one day and our technicians will provide pre-seal and post-seal duct leakage reports on the spot. The basic steps to do a duct seal are: 1) Pre-seal Test is done to measure duct leakage, 2) Registers, returns, and air handler coil are blocked off with foam plugs, 3) A UL-tested and approved aerosol is injected into the pressurized duct system, 4) A Post-Seal Test is performed to measure improvements and 5) A complete Report and Certificate are printed to provide the customer with a record of improvement. Duct sealing provides a solution to high energy bills, air flow/air balance issues, uneven temperatures, hot and cold rooms, excessive humidity, musty odors and fume smells from stored paints, solvents, pesticides, and radon gases. Northern Duct Seal will reduce duct leakage by up to 90%, saving customers an average of $600 - $850 a year, with a 2-3 year return investment, depending on variables such as weather, system usage, energy prices, and home design. Northern Duct Seal offers a 10- year warranty on the seals created by our technicians. The sealant itself has been UL tested and approved and is considered non toxic by OSHA. For a demonstration video of the duct sealing process please see the 'Ask This Old House' Video located under the Media tab on this page.
Serving Gilman, IA and surrounding areas

Serving Gilman, IA and surrounding areas
In business since 1985
Free estimates
Warranties offered
For 30 years and more than 4 million square feet of roofing application, Grell Roofing has served Iowa and the Upper Midwest’s commercial and industrial roofing needs. We’re a family-owned firm with an outstanding reputation for workmanship, quality, and customer support. Grell Roofing LLC is fully licensed, bonded and insured. We take the responsibility of safety and quality seriously. Duro-Last Elite Contractor for over 10 consecutive years. As Flat Roof Specialist, we offer expertise in all major flat and low-slope roof membranes and products. CONTACT US for a Free Roofing Inspection. Know your roof's health before it's a liability!