Roofing Contractors Serving Idaho - Montana - Washington

Residential and Commercial Roofing at a better price.

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80 Years Experience

Licensed & Insured


Attention to Detail


Completed Residential Jobs


Completed Commercial Jobs

Residential Roofing

We can handle all your residential roofing needs, here are the types of residential roofing we do.

Asphalt Shingle Roofs
Shake Roof
Standing Seam Metal Roofs
Metal Roofing
Single Ply Roofing
Architectural shingle
3 Tab Shingle
Rolled Asphalt Roofing

Commerical Roofing

We can handle all your commercial roofing needs, here are the types of commercial roofing we do.

Thermoplastic Polyolefin (TPO) Roof
Polyvinyl Chloride( PVC) Roof
Ethylene Propylene Diene Monomer (EDPM)
Asphalt Shingle Roofs
Modified Bitumen Roofing
Shake Roof
Standing Seam Metal Roofs
Bur Systems (Built up roofing)
Rolled Asphalt Roofing
Single Ply Roofing

We can handle any type of Roofing Project!


Remove existing roofing material and install new material, or install material over existing roofing material.


Tear-Offs is the proccess of removing all existing roofing material from the roof.

Roof Repair

Repairing a pre-existing residential or commerical roof that has been damaged by wind, hail, storm, or any other cause of damage.

New Construction

Installing roofing on new residential or commerical construction projects.

About Lost River Construction

Lost River Construction has many years’ experience in the roofing industry. We offer a wide range of Commercial and residential roofing services from minor roof repairs to complete tear offs and reroofs. We can handle all sizes of roofing projects from small residential houses to the largest apartment complex. We have the experience and skill sets to handle any type of commercial roofing project. We only perform high quality work and take strict quality control measures. We offer a very personable, and  pressure free service.  We make it easy to communicate with the project manager for your project 24/7 who will ensure that your project is done right and the way you want it. We offer free estimates and very affordable pricing.