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Alcal Specialty Contracting - Santa Rosa HVAC Contractor

Our Insulation Services Batt insulation is fiberglass blanket insulation that comes in rolls or sheets and designed for easy handling. It is used between framings such as studs and joists. Batts are available in a variety of lengths, widths, and R-values. Loose fill insulation is blown-in with a machine directly into the attic. Blowing in insulation is faster than installing batts and offers better coverage by completely covering the attic floor. Spray polyurethane foam (SPF) is a spray-applied plastic that can form a continuous insulation and air-sealing barrier on walls, roofs, around corners, and on all contoured surfaces. Spray foam insulation is known to resist heat transfer extremely well and offers a highly effective solution for reducing unwanted air infiltration through cracks, seams, and joints.

Website: alcalhome.com

Phone: (707) 544-4270

Cross Streets: Between Luther Burbank Memorial Hwy and Sebastopol Rd/S Wright Rd

Interested in our services?

Open now

  • Wed 6:00 AM - 11:00 PM

879 N Wright Rd Santa Rosa, CA 95407 ·2354.03 mi

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Reviews

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4.0 8 reviews
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Big Al C. 12/20/17

Alcal just did the first part of our replacement of the insulation in our attic due to smoke damage in the recent Sonoma County fires. Ruben and Juan showed up and worked like hell. Great job...

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Lydia B. 12/11/23

Attic job closed cell foam and paint cover complete. Perfect craftsmanship throughout. Looking forward to the crawl space having the rockwool installed when the product is available.

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Kevin N. 09/02/14

I found the staff at Alcal Specialty Contracting to be quite professional & competent. Diego Tondo was excellent at the estimating & helping us choose a style & color for our re-roofing. The...

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Mo T. 02/21/13

Be sure to review the complaint we have made to the state contractors licesning board and the complaints others have made. Do not be fooled by the fancy web site and the phony references. You...

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Scott R. 07/17/15

This company is completely inept in their handling of the warranty of my roof, a home inspection and 3 other roofing contractor's all agree...... Work was done poorly and not installed...

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