Sunroom contractor in Fontana, CA - rooms that start with a sound slab

Many of the houses we see in Fontana have a concrete slab poured off the back slider, often with an aluminum or wood patio cover fastened to the house. Those slabs were usually poured to hold a table and chairs, so the edges can be thin and there may be no footing under them at all. Before we put walls on one, we look at the edges, check for cracks and settling, and work out whether we can build on it, thicken it, or pour new footings around it. I'd rather tell you that at the estimate than find out after the glass is in.

The other spot we watch is where the new roof meets your house, usually against a stucco wall or tucked under an eave. That joint is where most sunroom leaks start, so we flash it to shed water away from the wall and make sure the slab drains away from the room. Years as a maintenance supervisor taught me this is the joint that gets a phone call a year later.

Inside Fontana's city limits, building permit applications go to the city's Building & Safety division, while homes in the unincorporated areas around Fontana fall under the county instead. That line decides whose rules and whose schedule a permitted job follows, so before anything is filed we check your address with the city's Planning office. The city also requires every business working inside its limits to hold a Fontana business license, even one based in another city like ours, so it's a fair thing to ask any contractor you're considering. We're fully licensed and insured, and our work is backed by our satisfaction guarantee.

The price here moves mostly with the room's size, how much of your existing slab, deck or cover we can reuse, and whether you want a screen room, a glass three-season room or an insulated four-season room. The schedule turns mostly on the permit and on any footing work the base needs, and the written estimate after my visit puts your own figure on all of it. We come up from Riverside for Fontana jobs and do the same work next door in Rialto and over in Colton.

Fontana is mostly single-family neighborhoods, with older houses on bigger lots alongside newer tract homes with tighter back yards, and we get calls from both. The older lots often have room to add onto, and sometimes an old wood deck or a patio cover that's been added to over the years. The newer homes usually have a builder's slab and patio cover sitting close to a block wall, which leaves less room to work and makes the layout matter more.

It's a similar picture to what we find south in Jurupa Valley and east in San Bernardino. Either way, a job here usually starts with what's already behind the house and whether it can carry a room, well before we talk about glass.