
Signs do not slow drivers down. A properly built asphalt speed bump does - every time, all day, without any effort on your part. We install, stripe, and finish in one visit.

Speed bump installation in Petaluma means preparing the existing pavement surface, laying and compacting hot-mix asphalt into a smooth, rounded mound, and applying bright striping - most single-bump jobs are finished in a few hours and traffic returns the same day.
The difference between a bump that lasts and one that crumbles within a season is preparation. The crew marks the bump location, mills or prepares the surrounding asphalt so new material bonds well, and compacts the hot-mix in layers to build a consistent profile. On Petaluma's clay-soil lots, base stability matters more than it does in areas with firmer ground - a bump built on a compromised base will separate from the surrounding pavement after the first rainy season. If your pavement is already cracked or aging, our parking lot paving service can resurface the area first so the bump bonds to fresh, sound material.
Bright striping is applied once the asphalt cools. This is not just cosmetic - it is a practical necessity so drivers see the bump in time to slow down, and it is a safety requirement in most jurisdictions. A well-installed bump with clean striping looks intentional and professional, which matters whether you are managing a family driveway or a shared parking lot.
If cars or trucks regularly speed through your driveway, parking lot, or shared access road, a speed bump is the most direct fix. This is especially common on longer straight driveways or multi-unit properties where drivers treat the private road like a through street.
If kids play near the driveway or pets are often outside, the stakes of a speeding vehicle are high. A speed bump gives you a physical, reliable way to slow traffic - something a sign alone cannot guarantee. Many Petaluma homeowners in family neighborhoods add bumps for exactly this reason.
If you are resurfacing a driveway or parking area, adding a speed bump at the same time is the most cost-effective moment to do it. The crew is already on site, the pavement is being freshened, and the bump will bond to new material far better than to old, oxidized asphalt.
Multi-unit properties, small commercial lots, and shared access roads often lack any traffic calming. A speed bump is a low-maintenance, long-lasting solution that does not require ongoing enforcement - it works around the clock without any effort on your part.
We install asphalt speed bumps on residential driveways, private parking lots, and shared access roads throughout Petaluma and the surrounding area. Every installation starts with a site visit to measure the space, assess the condition of the existing pavement, and confirm whether any permits or HOA approvals are needed for your specific location. We then prepare the surface, lay and compact hot-mix asphalt into the correct profile, and apply bright yellow or white striping once the asphalt has cooled. We also work in asphalt sealcoating and surface prep into bump installations when the surrounding pavement needs protection at the same time - combining both in one visit is more efficient and extends the life of both the bump and the surrounding surface.
For properties where the existing pavement is cracked, brittle, or showing oxidation from Petaluma's long sunny summers, we flag this before starting and recommend the prep work that gives the bump the best chance of lasting. Skipping that step to save money upfront almost always leads to the bump separating from the surrounding surface within a season or two.
Best for homeowners who need to slow traffic on a private driveway, particularly on longer runs or where children and pets are regularly outside.
Suited to small commercial lots, shared access areas, and multi-unit residential properties where traffic calming improves safety and reduces pavement wear.
Ideal for properties where nighttime visibility matters - we apply thermoplastic striping and can add reflective raised markers for clear visibility in all light conditions.
The most cost-effective approach when you are already resurfacing or repaving - the bump goes in during the same mobilization at lower overall cost.
Petaluma has a mix of older in-town neighborhoods, newer subdivisions, and rural-edge properties - many of which fall under HOA governance or shared private road agreements. That variety means the permit and approval picture changes depending on exactly where your property sits and how the access road is classified. Our crews have worked on driveways and parking lots across Petaluma and understand which jobs require a city right-of-way encroachment permit, which need HOA sign-off, and which can move straight to scheduling. Getting that question answered correctly before work begins is what keeps your project on track. The National Asphalt Pavement Association provides industry guidance on speed bump construction standards, including proper profile dimensions and surface preparation requirements.
Petaluma's clay soils and long sunny summers also put unique stress on asphalt edges. Clay swells in winter and shrinks in summer, which can separate a poorly bonded bump from surrounding pavement within one or two seasons. Sun-baked, oxidized asphalt bonds poorly with new material. We work around both of these factors in every installation. We serve Petaluma and nearby communities including Rohnert Park and Cotati, where the same soil conditions and mix of HOA and private road governance apply.
Tell us where the bump is needed, what the surface looks like, and roughly how wide the area is. We respond within one business day and schedule a free on-site visit to measure the space, check the pavement condition, and confirm whether any permits or HOA approvals are required for your location.
After the site visit, you receive a written estimate covering the bump, any prep work, striping, and optional add-ons like reflective markers. If a city or county permit is needed, we walk you through that process. Permit timelines vary, so asking about this early matters if you have a target date in mind.
If your property is governed by an HOA or a shared road agreement, we can provide a scope-of-work letter to support your approval request. This step adds some time but is straightforward once the right paperwork is in place. Getting approval in writing before scheduling prevents disputes after the fact.
The crew marks the bump location, prepares the existing pavement, and lays and compacts hot-mix asphalt in a smooth, rounded profile. For a single bump, hands-on work typically takes a few hours. Striping is applied once the asphalt sets. In most cases, you can use your driveway again the same day.
We assess your pavement, confirm whether a permit is needed, and give you a clear written quote - no pressure, no obligation.
(707) 210-9827If your existing pavement is oxidized, cracked, or brittle - common in Petaluma after years of summer sun - we tell you before starting, not after the bump fails. That honest assessment protects your investment and prevents the bump from separating within a season.
Petaluma has a mix of private driveways, HOA-managed roads, and surfaces that touch the public right-of-way. We know which projects need a city permit or HOA approval and handle that coordination for you - so your installation does not stall at a paperwork step.
Sonoma County's expansive clays stress asphalt edges every wet season. We account for that in the base prep and bump placement, which is why bumps we install hold up through multiple rainy seasons rather than separating at the edges after the first winter.
California requires a state contractor's license for this work. Our license is current and in good standing - you can check it yourself at the California Contractors State License Board website before signing anything. Licensed contractors also carry the liability and workers' comp coverage that protects your property.
A speed bump that is properly built, cleanly striped, and installed on a sound base gives you reliable traffic control without maintenance. That is the standard we hold every installation to, and it is backed by a contractor who is licensed, insured, and has worked in Petaluma long enough to know what local soils and seasons demand. Verify our license at the California Contractors State License Board.
Protect your driveway or parking area surface from UV damage and oxidation with a professional sealcoat application.
Learn MoreFull parking lot paving for commercial properties and multi-unit sites that need durable, well-built surfaces.
Learn MoreOur crew works around Petaluma's dry-season schedule - call now to lock in your date before the fall rains arrive and the calendar fills up.