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(626) 606-1081Pomona, CA 91768
Contact Rowan Construction Group Pomona - Free Construction Estimate in Pomona
Call us at (626) 606-1081 and a live coordinator will connect you with our local team. We’re here every hour of every day, and there’s no hard sell when you reach us. We’ll ask what you’re planning, whether it’s a room addition in Pomona, an ADU in Claremont, or a full kitchen remodel near Cal Poly, and we’ll schedule a free assessment at your home. Most Pomona-area homeowners hear back with a time within the same day they call.
What Happens When You Call
Step 1: We answer and listen. A live coordinator picks up, takes down your project details, and connects you with the right specialist on our local team. You’ll describe what you’re seeing, what you want changed, and any timeline you’re working toward. We don’t run you through a script, and we don’t push for a deposit before you’ve met anyone in person.
Step 2: We schedule your on-site assessment. We set a real window, not a vague “sometime Tuesday.” You’ll get a text when our estimator is on the way. For most Pomona addresses, we’re out within a few business days. For projects in Montclair, San Dimas, or Diamond Bar, the same timeline holds.
Step 3: You receive a written, line-item estimate. This is where Clause 1 of the Haven Standard matters: the price is flat, the scope is written, and the warranty is included before anyone lifts a tool. No ballpark figures, no allowances that balloon later. If you want to adjust the scope, we write a change order and you sign it. That’s how our projects finish within a few percent of the number you agreed to.
Step 4: We complete the work and document what we did. Photos, readings, and a final walkthrough. You get the evidence. We get your signature that the job matches the written scope. The Haven Standard requires it.
Why Pomona Homeowners Call Us First

- We know the local build environment. Pomona’s mix of 1920s bungalows, mid-century ranch homes, and newer infill means every foundation has a personality. We’ve worked near Ganesha Park, up toward Phillips Ranch, and along the 71 corridor long enough to know which soil conditions push footings deeper and which neighborhoods need seismic retrofit planning.
- Every pro on your job carries the license and insurance California requires. We don’t send anyone to your property who isn’t properly credentialed. License numbers are on your estimate and on the paperwork you sign. That’s the “Verified crews” in H.A.V.E.N., and we don’t bend it.
- The price you sign is the price you pay. No hidden fees for permits, no surprise charges for “unforeseen conditions” we should have spotted. If we miss something in our assessment, that’s on us, not on your invoice. Change orders happen only when you ask for something extra, and only after you sign the revision.
- Our workmanship carries a written warranty. Every project leaves with documentation of what we found, what we did, and what we guarantee. If something we built doesn’t hold up, we come back. That’s been the standard since Rowan started in 2007, straight into the downturn, when optimism was cheap and fixed scopes were survival.
Before
AfterOur Service Area Around Pomona
We build throughout the Pomona Valley and across the eastern San Gabriel Valley. Typical response times for estimates: Pomona (same-day call back, 1-3 days on-site), Montclair and Claremont (1-3 days), San Dimas and La Verne (2-4 days), Diamond Bar and Walnut (2-4 days), Upland and Ontario (2-4 days), Covina and West Covina (2-4 days), Chino and Chino Hills (2-4 days). If you’re in Glendora, Pomona Heights, or anywhere along the 10, 57, or 71 corridors and don’t see your city listed, call anyway. We’ve likely worked there, and we’ll tell you honestly if your project fits our schedule.
For homeowners exploring prefab or modular options, we’ve worked with manufacturers like Plant Prefab and Boxabl on accessory dwelling units and backyard offices. We also handle conventional stick-built projects from foundation to finish. The right approach depends on your lot, your timeline, and your budget, and we’ll explain the trade-offs in plain language.
Frequently Asked Questions - Booking & Estimates

Yes. The on-site assessment and written estimate cost nothing, and you’re not obligated to hire us. We believe you should know the real price before you decide, which is why Clause 1 of the Haven Standard exists. Call (626) 606-1081 to schedule yours.
We typically schedule on-site assessments within 1-3 business days for Pomona addresses. You’ll get a text when our estimator is en route, and we’ll give you a real arrival window, not an all-day wait. Call (626) 606-1081 and we’ll find the next available slot.
Our estimate appointments are scheduled during standard business hours. For active construction work, we coordinate with you on a schedule that fits your household. We don’t tack on surcharges for weekend work without telling you upfront, and any premium would be written into your estimate before you sign. Call (626) 606-1081 to discuss your timeline.
Know roughly what you want done, the age of your home if it’s relevant, and any previous work or permits on that part of the property. Photos help if you’re describing damage or a specific detail. You don’t need plans or a Pinterest board, though either is welcome. The more context you give, the more precise our initial guidance. Call (626) 606-1081 when you’re ready.
We accept checks, bank transfers, and major credit cards. For larger projects, we structure payments around milestones defined in your written contract, never a large upfront demand. The schedule is spelled out in your estimate, and we don’t deviate from it without a signed change order. Call (626) 606-1081 for details on your specific project.
Call or Request a Callback
(626) 606-1081
We’re here 24 hours a day, every day of the week. If you get our voicemail at an odd hour, leave a message and a live coordinator will return your call by the next business morning. No pressure, no deposit required to talk. Just a free estimate with a flat price in writing, the way Rowan has done it since 2007.
Grant Rowan leads our local team. The standards behind every job come from Haven, but the trucks, the license, and the neighbors we work for are right here in Pomona.
Written by Grant Rowan, Owner at Rowan Construction Group Pomona, serving Pomona and surrounding communities since 2007.