A Stupak Builders | General Contractors & Roofing in West Covina, CA 91790

Yes, we frequently address these exact problems for West Covina residents. For gutter overflow, we assess and correct improper pitch, clear blockages, and install larger capacity systems if needed. For curling shingles—often caused by our local sun exposure and temperature swings—we provide thorough roof inspections to identify underlying issues like poor ventilation or aging materials, then recommend targeted repairs or replacement with durable, weather-appropriate materials. Our long history in the San Gabriel Valley means we understand how local conditions affect roofs.

We construct a variety of additions tailored to West Covina homes, including bedrooms, kitchens, laundry rooms, garages, balconies, decks, patios, and entire new stories. We also build detached structures like guest houses (ADUs) and garages. Our process begins with a consultation to discuss your needs, followed by planning that considers local zoning and your home's existing structure. As a second-generation contractor, we ensure additions integrate seamlessly with your property while meeting quality standards.

Absolutely. We offer comprehensive painting services for West Covina homes, covering interior walls, ceilings, and trim, as well as exterior siding, doors, and trim. We also provide paint and wallpaper removal, and interior/exterior staining. Our team prepares surfaces thoroughly to ensure long-lasting results, and we use quality materials suited to our local climate. Whether it's a single room update or a full exterior refresh, we combine precision with efficiency to minimize disruption to your household.