Two bids on the same stump can describe two different jobs. One reduces the stump and leaves the chips. The other goes deeper, addresses surface roots, and hauls the material off. Reading the written scope is how you know which job you’re buying.
If a line is down, stay away. Call 911 and SDG&E at 1-800-411-7343 from a safe place, and wait for the utility’s direction. A standing tree against a line goes to SDG&E first. Injuries and other immediate danger also go to 911. Don’t approach the line or the work area to photograph it.
What should the site visit put in writing?
A description over text isn’t a scope. Ask each company to walk the site and write down what it measured while it was there.
Agree on the measurement method before you compare numbers. Note diameter, height above grade, and how far visible surface roots run. Say whether diameter is taken at the cut, at grade, or another point the company names. A per-inch quote, a per-stump quote, and a job quote can all be used. They aren’t comparable until the measurement method matches.
Species matters if it’s known. If nobody knows the species, write that as unknown rather than guessing. Age since the tree came down can matter too, but there’s no single timeline for how a stump will grind. Note what you actually know.
Then the surroundings. The record should note distances from the stump to the house, the fence, the sidewalk, the driveway, any retaining wall, and the property line. It should note visible irrigation heads and valve boxes, low-voltage lighting, and any hardscape nearby. It should also note what the ground is doing: level, sloped, terraced, or soft.
Ask for the intended finish in writing, because that’s what depth and method depend on. Grass, a planter, decorative rock, a new tree, and a future footing are different end uses. A scope that only says grind stump, with no target depth and no finish, isn’t comparable to a scope that names both.
Branch Pro San Diego doesn’t grind stumps or send its own equipment. We match San Diego property owners with licensed, independent local companies. You contract with and pay the company you choose.
How do grinding, root work, hauling, and fill differ?
These items get folded together in conversation and then argued over later. Keep them as separate lines.
Grinding is the reduction of the stump below grade. The number that matters is target depth, measured from finished soil level, and it should appear in the scope. Ask what happens if the wheel hits rock or buried concrete partway down. The answer should say whether the company stops, changes methods, or requests a written change before going further.
Root work is separate. Surface roots radiating out from the stump aren’t automatically included in a grind. If you plan to plant in the same spot, lay sod, or pour anything, say so and get the root work described: how far out, how deep, and by what method. Excavating a root plate is a different operation than grinding a stump, with different access needs. Remaining roots are not automatically gone after a grind.
Hauling and backfill is the third line. Grinding produces chips mixed with soil. Some scopes leave that pile on site, some spread it, some haul it away, some haul it and bring in fill. Get the choice named. Chips and leftover wood are not structural fill, and they are not a concrete-ready base. Decaying wood can leave voids as it breaks down. Iowa State University Extension advises removing chips, sawdust, and root fragments from planting soil, then addressing fill, compaction, moisture, and settlement before seed or sod. That is turf preparation, not engineered slab or foundation work.
If the end use is a new tree in the same hole, grinding alone does not make the spot ready. Remaining roots, altered soil, and previous pests or disease still matter. Iowa State University Extension notes that a nearby planting location can avoid problems at the original stump. If you’re still deciding between reducing the stump and taking it out entirely, our stump grinding versus removal guide frames that choice. For how companies tend to write the grind itself, see how stump grinding is priced in San Diego. Ask for a written site scope rather than treating an unexplained total as the comparison.
What do access, irrigation, and nearby hardscape change?
Access is the variable that separates two otherwise similar bids. Measure your gate. Not the fence opening: the clear width with the gate swung fully back and the post in the way.
San Diego County access has to be measured at the property, not inferred from the neighborhood. Document the actual route on that lot, whether the address is Bonita, Spring Valley, or elsewhere. Measure clear widths, note slopes and steps, and mark where the company could park and turn.
If a machine can’t reach the stump, the alternatives may include a smaller machine, hand work, temporary fence removal, or another access plan the company names. Each should be written down rather than discovered on the day. Ask who’s responsible for taking a fence section out and putting it back.
Irrigation and hardscape deserve their own sentence in the scope. Ask the company to mark heads and lines before they start, and ask what happens if a line gets cut. Ask the same about sprinkler valves, low-voltage wire, sidewalk edges, pool decking, and pavers. Private irrigation and other private lines are not all marked by a public locate. Arrange a separate locate for those.
Call DigAlert at 811 before powered ground disturbance, not only when you think a lateral is nearby. DigAlert covers San Diego County. Members mark facilities they own or maintain, usually to the meter, not every private line. Markers do not establish depth. There is no safe assumption that utilities sit below a grind wheel. Premark, wait for all responses, and respect the marks. A qualified contractor should follow DigAlert’s locate process and expose conflicting utilities before powered work. Don’t dig those lines yourself.
If the machine, access, or required clearances would conflict with an overhead line, contact SDG&E first and follow the utility’s direction. Don’t measure voltage or distance yourself. Downed lines are an emergency. Stay away, call 911 and SDG&E at 1-800-411-7343 from a safe place, and wait for the utility. Don’t grind, dig, or photograph up close. We don’t match crews for energized-line work.
Which credentials and insurance records should you verify?
California requires a contractor license for tree work when the aggregate project price is $1,000 or more, including labor, materials, and all other items. That current threshold took effect January 1, 2025. The exemption is only for casual, minor, or inconsequential work under that aggregate, with no building permit, no advertising as a contractor, no employees on the job, and no splitting of a larger project. Work that needs a building permit needs a license at any price. The threshold is not the only reason to hire a licensed company. Access, utilities, and nearby structures are reasons on their own.
Stump grinding is inside the tree-and-palm classification. The record may show an active C-49, or an active C-61/D-49 issued before January 1, 2024. Legacy D-49 licenses were not automatically converted. An active legacy classification can still be valid.
Run every company through the official CSLB license lookup. You can search by license number, business name, or personnel name. The page shows classification, status, expiration, bonding or security status, and workers’ compensation status.
Check the workers’ compensation line against the crew that will actually show up. Current law excludes D-49 from the no-employee exemption. It does not list C-49 on that same exclusion. Confirm coverage status, ask who will be on site, and resolve mismatches with CSLB or the insurer. When coverage is required, a lapse can suspend the license. Work during a suspension is unlicensed. A certificate filed with CSLB may list CSLB as holder. A certificate issued to you is not invalid just because you are the named recipient. The policy, not the certificate, controls coverage.
Every active California contractor must have a $25,000 license bond, or a cashier’s check deposited in lieu of that bond. That is not general liability coverage. Ask for a current general liability certificate sized to your project. Never hire a company whose license shows suspended or revoked.
An ISA credential belongs to an individual. The person can share a digital certificate. It does not replace the contractor license, and it is not assigned to Branch Pro or to every referred worker.
How do you compare written scopes without treating price as the whole job?
Line the scopes up on the same page before you look at the totals. If one bid is missing target depth, root work, or haul-off, the totals aren’t describing the same finish.
Hold each bid to the same checklist. Stump count, plus the agreed measurement method. Target grind depth from finished grade. Root work, with distance and method. Chips: left, spread, or hauled. Backfill material and who supplies it. Access plan, including any fence removal and who restores it. Irrigation and hardscape protection, plus who pays for a cut line. DigAlert and private-line locates before powered work. Final condition, described in a sentence you could photograph. Payment terms and what triggers a written change.
Then ask each company the same two questions and compare the answers. What condition on this site is most likely to change the written number? What will you do if you hit rock or buried concrete before the named depth? Vague answers tell you more than an unexplained total.
If the stump is part of a larger job, keep the pieces separate on the page. A removal and a stump grind quoted as one number is hard to compare against two bids that itemize. Our tree removal referral page and stump grinding referral page both start a match with licensed, independent local companies who write their own scopes and set their own prices.
When to call us
Call when the stump sits near a structure, a retaining wall, or a pool deck, or when you want a licensed independent company to write grind depth, root work, and fill as separate lines. If the machine or required clearances would conflict with an overhead line, call SDG&E first, not us. If a line is down, stay away and call 911 and SDG&E at 1-800-411-7343 from a safe place. Injuries and other immediate danger also go to 911.
Call us at (858) 400-4423 and we’ll connect you with a licensed, insured independent local tree company.