Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Sedco Hills
A general contractor in Sedco Hills handles the permitting, material sourcing, scheduling, and trade coordination for remodels, additions, and exterior replacements so you don’t have to chase four crews and a county inspector yourself. At Alder Contractors, we manage every phase under one contract and one point of accountability. Nelson Ibarra leads our team, and we know what Riverside County expects on sloped lots, fire-rated assemblies, and septic-system remodels in the 92531 ZIP. Call (833) 467-7020 for a free estimate on your project.
Why Alder Contractors Is Sedco Hills’s Preferred General Contractor Company
Sedco Hills homeowners choose us because we plan for the conditions this area actually throws at a structure: Santa Ana wind, dry chaparral, winter runoff on sloped terrain, and the county’s wildland-urban-interface fire codes. That’s not generic contractor talk. It’s the difference between a quote that passes inspection and one that stalls at the permit counter. Our General Contractor team carries full licensing across interior remodeling and exterior construction trades, and we can pull rough-in, foundation, and WUI fire-rated assembly permits through Riverside County without a hiccup.
We also source materials through more than 50 established brands, which means your roof, windows, stucco, and interior finishes come from names like GAF, CertainTeed, Cambria, Kohler, and James Hardie. One contractor. Every phase. Built to your budget, not ours.
Styles & brands we work with







Construction Company in Sedco Hills
As a construction company in Sedco Hills, we handle whole-home remodels, room additions, exterior replacements, and accessory dwelling units that require structural work, permitting, and sequenced trade coordination. A homeowner here typically calls us when a project spans more than one trade: a home addition in Sedco Hills runs $45,000 – $130,000, and an ADU runs $90,000 – $220,000 depending on site conditions and utility connections. On sloped lots near the Wildomar border, the foundation and retaining-wall engineering often becomes the single biggest cost driver, which is why we scope it first rather than discovering it mid-project.
Roof and Exterior Construction
Sedco Hills sits in a Very High Fire Hazard Severity Zone under Riverside County jurisdiction. Roof coverings, exterior wall assemblies, and attic or eave vents must meet wildland-urban-interface ignition-resistant standards. That means a compliant roof replacement here is a documented WUI assembly, not just a Class A shingle nailed down the same as in a neighboring city. We source roofing through GAF, CertainTeed, and Owens Corning, and PGT impact windows are common on jobs where wind-driven debris is a concern.
Grading, Drainage, and Retaining Walls
Properties near the Wildomar border often sit on sloped terrain where winter rains expose grading and drainage problems. We engineer foundation repairs and retaining structures before concrete goes in. Near the Wildomar border, our crew rebuilt the sloped-lot foundation on a ranch home where winter runoff had undermined the footing, tying the new load-bearing wall and retaining structure to an engineered design and pulling rough-in and foundation permits through Riverside County before any concrete went in. We finished with a Class A fire-rated roof, ember-resistant venting, and a stucco exterior to close out inspection sign-off.
Remodeling Contractor in Sedco Hills
As a remodeling contractor in Sedco Hills, we renovate kitchens, bathrooms, and interiors in both the older ranch-style homes on large lots and the newer tract developments throughout the community. A bathroom remodel in Sedco Hills typically runs $9,000 – $28,000, and a kitchen remodel lands between $14,000 and $45,000. Many of these older homes sit on septic systems and wells, which means plumbing relocations, fixture counts, and drain line changes have to be reviewed against the septic capacity before we touch a wall. We handle that review as part of the scope, not as a surprise change order.
Kitchen and Bath Scope
We use cabinet lines like KraftMaid and Wellborn, countertops from Cambria and Caesarstone, and fixtures from Kohler, Grohe, and Toto. A kitchen island adds $3,000 – $10,000; countertops run $2,000 – $6,500. The material tier you choose drives the final number, and we’ll walk you through options without a designer middleman.
Whole-Home Interior Remodels
A full interior remodel in Sedco Hills typically spans kitchens, baths, flooring, drywall, electrical, and paint. We sequence the trades so the project doesn’t stall. Because many of these homes are unincorporated county parcels, we draw permits through Riverside County and keep every inspection signed off and documented. That paper trail matters, especially on remodels where an insurance carrier may want proof of compliant work later.
Trusted Brands We Service in Sedco Hills
We install and service product lines from more than 50 manufacturers across every major trade category. On Sedco Hills jobs, you’ll see Tamko and Boral roof systems, PGT impact windows, and CGI products where wind and fire ratings are part of the permit package. We stock access to local distribution channels serving Riverside County, so material lead times stay as tight as the supply chain allows. When a specific product line is required by county fire code, we’ll name it in the quote with the WUI rating spelled out. No generic substitutions.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Sedco Hills Homes
- Standard roof quotes without the fire-rated assembly. A cheap roof bid in Sedco Hills often skips the ember-resistant vents, the WUI-rated underlayment, and the defensible-space details the county inspector will flag. We quote the assembly as the county requires it.
- Under-scoped sloped-lot foundations. Near the Wildomar border, soil and runoff conditions vary block to block. A quote without geotechnical review becomes a change order once grading exposes the real soil. We engineer it up front.
- Septic and well complications on older ranch homes. Additions and remodels on septic systems need a site evaluation before the build. We coordinate that with county health and environmental approvals.
- Missing permit draws and inspection sign-offs. On unincorporated county land, no city counter exists. Some contractors skip the draw. We don’t. Inspections get signed, paperwork gets kept, and your insurance carrier gets a document trail if a claim arises.
Pricing for General Contractor in Sedco Hills, CA
Pricing in Sedco Hills reflects Riverside County’s fire-code assemblies, sloped-lot engineering, and the logistics of working unincorporated parcels. Here are the line-item ranges we quote on most projects:
| Project | Typical Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Bathroom Remodel | $9,000 – $28,000 |
Actual numbers depend on square footage, structural condition, material tier, and the septic or slope conditions on your specific lot. We give written line-item quotes so you see exactly what’s included. Call (833) 467-7020 to schedule a free estimate.
We Also Serve Cities Near Sedco Hills
Beyond Sedco Hills, our crews cover Sedco Hills neighbors including Lakeland Village, Canyon Lake, Meadowbrook, and Quail Valley. If your project sits just over a boundary line, we’ll confirm the permitting jurisdiction and keep the quote accurate to the actual code authority handling your parcel.
Serving Sedco Hills, CA — Our Local Coverage Area
We’re based in the Sedco Hills area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About General Contractor in Sedco Hills
A roof replacement in Sedco Hills must typically meet Class A fire-rated assembly standards and the wildland-urban-interface ignition-resistant requirements Riverside County enforces for Very High Fire Hazard Severity Zones. That includes ember-resistant attic and eave vents, WUI-rated underlayment, and defensible-space-compatible edges. Call (833) 467-7020 and we’ll walk you through the exact assembly your roof needs.
Sloped lots near the Wildomar border carry lateral soil pressure and seasonal runoff that flat lots don’t, so a foundation repair or addition on these sites needs a retaining wall designed by a licensed engineer to hold the grade. Skipping the engineering invites shifting, cracking, and a denied insurance claim later. We pull the foundation and retaining-wall permits through Riverside County before concrete goes in.
Documented permit draws and signed inspection cards prove to your insurance carrier that the work was built to the county’s current fire and structural codes. In Sedco Hills, that documentation can strengthen a claim or a premium credit request after a storm or fire event. We keep a full paper trail on every project, including WUI roof and exterior assemblies.
A compliant quote in Sedco Hills includes the WUI fire-rated roof assembly with ember-resistant vents, engineered retaining-wall and foundation drawings for sloped lots, septic-system evaluation on older ranch homes, and permit and inspection fees paid through Riverside County. A cheap quote skips those items and finds them again as change orders. Call (833) 467-7020 for a quote that includes them from day one.
Yes. We remodel kitchens and baths in older Sedco Hills ranch homes on septic systems and wells all the time. The key is evaluating the septic capacity and well flow before relocating plumbing or adding fixtures, and we handle that evaluation as part of the scope. A bathroom remodel in these homes runs $9,000 – $28,000, and a kitchen remodel runs $14,000 – $45,000. Call (833) 467-7020 for a free estimate.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Sedco Hills and Riverside County.