ADU & Garage Conversions
Explore accessory dwelling units, garage conversions, foundations and framing. ADU Builders →
24+ Years Building in Southern California
Licensed General Contractor in Eastvale, CA Framing, Concrete, Site Work & Pools — Built to Last.
ADU construction in Jurupa Valley and Eastvale, including garage conversions and additions. Tad's Construction Inc. is a licensed California contractor. Three CSLB classifications under one roof means your framing, concrete, landscape and aquatic scopes are delivered by one accountable team — not four subcontractors.
- B General Building
- C-27 Landscaping
- C-53 Swimming Pool
- CAGE 236L4
What We Build
Three Classifications. One Accountable Contractor.
Most outdoor and site projects touch structure, ground and water. Tad's Construction holds the California classification for all three — so scopes do not fall between trades, and no one is waiting on someone else's crew.
B — General Building
Framing, room additions, structural repairs, tenant improvements and finish carpentry built to current California building and seismic code. Explore room additions, framing and patio covers → Verify CSLB license #1143857 →
- Room additions & structural framing
- Patio covers & timber structures
- Interior remodels & rehabilitation
C-27 — Landscape & Site
Grading, drainage correction, concrete flatwork, retaining walls, masonry, pavers, irrigation and grounds improvements. Explore concrete, retaining walls and drainage →
- Grading, excavation & drainage
- Concrete flatwork & retaining walls
- Hardscape, masonry & irrigation
C-53 — Swimming Pool
New pool and spa construction, structural rehabilitation, hydraulics, equipment replacement, automation and finishes. Pool remodeling in Eastvale
- Pool construction & remodels
- Plumbing, hydraulics & automation
- Shotcrete, tile & plaster finishes
Start With Your Scope
Which Part of Your Property Needs Work?
Choose the closest service, then send the property address, a description of the work and photos of the existing conditions.
Patio Covers, Shade Structures & Additions
For an attached patio cover, timber pavilion, room addition or structural repair, start with the building and patio-cover planning guide. See the framing and patio-cover project photos for examples of the work.
Concrete, Retaining Walls & Drainage
For a patio slab, driveway, retaining wall or runoff problem, review what to include in a concrete or wall estimate request. The retaining-wall and drainage before-and-after gallery shows existing examples.
About Tad's Construction
One Team From Demolition Through Final Walk
For more than 24 years we have built, repaired and remediated structures, grounds and aquatic facilities across Southern California — for homeowners, property managers, public agencies and prime contractors.
Because we hold B, C-27 and C-53 classifications, a project that involves a slab, a wall, a roof structure and a pool does not need four separate contracts. One superintendent owns the schedule, the inspections and the punch list.
Our remediation work covers deteriorated exterior structures, grading and drainage failures, water intrusion, and the modernization of aging pools and site elements.
- Direct owner contact. You talk to the people running the job.
- Transparent estimating. Scope, allowances and exclusions in writing.
- Clean closeout. Inspections cleared, site returned, warranty documented.
24+
Years in the field
3
CSLB Classifications
24+
Years Experience
4
Counties Served
100%
California Licensed
Inside a Tad's Project
How the Work Actually Goes
Every job runs through the same four phases. These are our own crews and our own job sites — shown in the order the work happens.
01 Phase
Demolition & Site Clearing
We start by removing what has failed. Deteriorated slabs, cracked hardscape and unsound walls come out first so the new work is built on sound ground.
Trade: C-27
Street-Frontage Wall Removal
Skid-steer demolition of a failing masonry wall and pilaster, with debris controlled and hauled the same day to keep the sidewalk open.
Trade: C-27
Failed Patio Surface Break-Out
Selective demolition of a delaminated tile patio down to sound substrate — the step most often skipped, and the reason resurfacing jobs fail twice.
Trade: B / C-27
Trenching & Rough Grade Cut
With the old work out, the pad is cut to grade and trenched for footings and utilities — spoils staged on site so backfill and compaction happen in the same mobilization instead of a second one.
02 Phase
Groundwork, Concrete & Masonry
Grade, drainage and reinforcement go in before anything vertical. Slabs are formed and tied to spec, and retaining structures are laid to carry real load.
Trade: C-27 / B
Reinforced Slab Pour & Screed
Full rebar mat tied on chairs, plumbing stub-ups set and protected, then a continuous placement and screed. Pouring in one operation is what prevents the cold joints that crack a slab in its first season.
Trade: C-27
Reinforced Block Retaining Wall
CMU laid to a footing on a hillside cut, cells reinforced and grouted, with drainage behind the wall so hydrostatic pressure never builds.
03 Phase
Framing & Structure
Rough carpentry, shear walls and roof structure go up to engineered plans, then get dried in and inspected before any finish material arrives.
Trade: B
Two-Story Frame, Sheathed & Dried In
Full structural frame with shear sheathing and weather-resistive barrier applied, windows set and openings flashed — the building closed to weather before interior trades are scheduled.
Trade: B
Gable Room Addition Tie-In
New gable-framed addition structurally tied into an existing roof and wall line, with the subfloor set and the opening squared for the new envelope.
Trade: B
Attached Patio Cover Framing
Ledger-attached rafters and solid decking over a poured patio, with posts set on footings rather than surface-mounted to slab edge.
Trade: B
Multi-Level Frame & Building Wrap
Stepped framing carried across a sloping lot, openings set to the window schedule and wrap lapped shingle-style so water sheds down the wall instead of finding the sheathing.
Hold Point
Rough Frame Inspection
Nothing gets covered until the frame is signed off. We walk the structural items ourselves before the inspector arrives, so a correction stays a framing fix instead of torn-out drywall.
- Shear nailing pattern and edge distance verified
- Hold-downs, straps and hangers installed per plan
- Notching and boring kept within code limits
- Rough electrical, plumbing and mechanical in before cover
04 Phase
Finishes & Handover
Stain, stucco, tile, cabinetry and lighting go in last. Then inspections are cleared, the site is returned clean, and the warranty is documented.
Trade: B / C-27
Timber Pavilion & Outdoor Kitchen
Heavy-timber pavilion stained and trimmed while the masonry cook station is finished beneath it — structure and hardscape by the same crew.
Trade: C-27
Custom Outdoor Fireplace
Block-cored fireplace and raised hearth taken to finish coat on site, sized to the wall it sits against instead of dropped in as a kit.
Trade: B
Kitchen Remodel, Complete
The same job at handover: cabinetry set and levelled, counters templated, backsplash tiled and flooring run through — ready for final walk.
Trade: C-53
Pool, Water Features & Fire Bowls
Raised spillway wall and fire bowls finished, coping and deck tied to the surrounding hardscape, then the pool started up and water chemistry balanced before handover.
Trade: B
Open-Concept Kitchen & Beams
A bearing wall opened up and carried on a beam left exposed and painted, so the span reads as a design decision rather than a header buried in a soffit.
Trade: B / C-27
Patio Cover at Handover
The framed cover from Phase 03, finished: wood-grain ceiling, fans and lighting wired and trimmed, patio poured and sealed, site swept and released to the owner.
Why Clients Stay With Us
Built On Four Commitments
Vast Experience
Over 24 years of field work across framing, site construction, masonry and aquatic trades — not a sales office subcontracting it out.
Professional Team
Licensed operators, experienced craftsmen and a project manager who is on the job, holding the schedule and the inspection sequence.
High Finish
Precision concrete, true lines in masonry and carpentry, and hydraulic systems installed properly the first time. Details are the job.
Sustainable & Accountable
Straight communication, written scope, license verification and a documented warranty at closeout.
Common Questions
Planning a Project With Tad’s Construction
Is Tad’s Construction Inc. a licensed California contractor?
Yes. Tad’s Construction Inc. holds California CSLB license #1143857 with B General Building, C-27 Landscaping and C-53 Swimming Pool classifications. You can check the current license record on the CSLB website before you hire.
What areas do you serve?
We are based in Eastvale and work across Riverside, San Bernardino, Orange and Los Angeles counties, including Corona, Norco, Jurupa Valley, Riverside, Chino, Chino Hills, Ontario, Rancho Cucamonga, Fontana, Upland, Pomona, Claremont, Diamond Bar, San Bernardino and Moreno Valley. The service-area directory explains what a project involves in each area.
Can one contractor handle the framing, the concrete and the pool?
Yes. Because we hold B, C-27 and C-53 classifications, an addition, the slab and retaining walls around it, and a new or remodeled pool can sit under one contract. One superintendent owns the schedule, the inspections and the punch list, instead of separate trades scheduling around each other.
Do you work on government projects or with prime contractors?
Yes. Tad’s Construction Inc. is registered as CAGE 236L4 and evaluates public-sector opportunities both as a prime contractor and as a subcontractor supporting larger construction teams. Contracting officers and primes can review our capability statement.
How do I get a quote?
Send the property address, a description of the work and photos of the existing conditions through the quote request form, or call (949) 806-2220. Include any plans and approximate dimensions you already have.
Do you build ADUs and convert garages?
Yes. Our building services include ADUs and garage conversions in Jurupa Valley, Eastvale and the Inland Empire. Explore our ADU building services, then send the property address, photos and any plans to discuss an estimate.
Public Sector & Prime Contracting
Government & Agency Construction Services
Tad's Construction Inc. is registered for federal contracting and supports agencies, districts, municipalities and prime contractors as either a prime or a subcontractor. Procurement identifiers and our downloadable capability statement are one click away.
- CAGE 236L4
- CSLB 1143857
- UEI SW38J18VNFS9
- NAICS 238990
Start the Conversation
Ready to Price Your Project?
Send us the scope, the address and a few photos. You will get a straight answer on whether it is a fit, what it involves, and roughly what it costs.