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The Electrical Inspection Worth Getting Before You Buy in Cotati

Buying And Selling · September 2026

The Electrical Inspection Worth Getting Before You Buy in Cotati

By Sonoma Sun Electric · Sonoma County & the North Bay

The Short Version

A general home inspection is broad by design. It will note that a panel is an older brand or that outlets are two-prong, and then move on, because the inspector has a roof and a foundation and a water heater still to get through. A dedicated electrical inspection takes those same findings and tells you what they mean, what they cost, and what order to do them in. In a town with Cotati’s mix of housing ages, that second document is often the one that actually helps.

Two documents that look similar and are not

Every buyer in Sonoma County gets a general home inspection, and they are genuinely valuable. A good general inspector covers an enormous amount of ground in a few hours and will find things you never would.

But breadth has a cost. The electrical portion of a general report is typically a page or two of observations written by someone who is a generalist by trade. It records what is visible and flags it. Older brand panel. Ungrounded receptacles noted throughout. Recommend evaluation by a licensed electrician. That last sentence is doing a lot of work, and it is the reason people call us.

What that report cannot tell you is whether the finding is serious, what fixing it involves, or whether the item ahead of it on the list matters more. It is a list of observations at equal weight, which is correct for a report and close to useless for planning.

A dedicated electrical inspection is narrower and deeper. One system, examined properly, by someone who will also be the one to fix whatever is found and therefore has to stand behind the assessment. The output is not a list. It is a prioritized read on the whole system with real numbers attached.

What Cotati’s housing mix means for this

This matters more in some towns than others, and Cotati is one where it earns its keep.

It is a small city, roughly seven and a half thousand people, and the housing did not go up in one wave. The blocks near the hexagonal plaza hold the oldest stock on small lots. Then post-war construction. Then subdivisions filling in through the later decades. Three or four distinct eras inside a couple of square miles, each with its own characteristic findings.

The practical effect is that you cannot predict what a Cotati house has from its address the way you sometimes can in a town built all at once. A house near the plaza might have knob and tube in the untouched rooms, or it might have been thoroughly rewired in 1998 and be in better shape than its neighbor from 1972. A late-sixties subdivision home might have aluminum branch wiring or might not.

Which is a long way of saying: this is a town where looking is worth more than assuming, and where a report that says older home, recommend evaluation has told you almost nothing you did not already know from the listing.

What we actually check

The inspection follows the power from where it arrives to where it gets used, because problems at each stage look different.

Outside, it starts at the service. The mast and riser where the conductors come in, the weatherhead, the meter socket and its condition, whether the service conductors are sized for the panel they feed. On some Cotati homes the panel is the newest thing in the chain and on others it is the oldest, and that ordering tells us a lot.

At the panel: the make and vintage, the main breaker rating against the busbar rating, what is actually landed versus what the directory claims, tandem breakers doubled into slots not designed for them, the separation of neutrals and grounds, heat evidence at the stabs, water intrusion, and the condition of the grounding and bonding at the service.

Through the house: a representative sample of devices pulled and looked at rather than just plugged into. Whether grounds are present, whether three-slot receptacles actually have grounds behind them or were swapped in by an optimist, whether ground fault and arc fault protection is present where it should be, junction box condition, and what wiring methods are visible in the attic, the crawlspace and the garage.

And the pieces people forget: smoke and carbon monoxide alarms, their type and their age, and whether any subpanel that appeared during a past conversion was wired correctly. Bonded neutrals and grounds in a subpanel is one of the most common defects we find, and it is completely invisible with the cover on.

Reading the report you already have

If you are in an active transaction and already holding a general inspection, there is a faster version of this.

Send it to us. Genuinely, that is a normal thing to do and we do it regularly. Most electrical sections come down to four or five real items, and we can usually tell you within a phone call which of them are consequential, which are cosmetic, and which are the inspector being appropriately cautious about something they could not see.

That conversation is often worth more during a negotiation than the report itself, because it converts recommend evaluation by a licensed electrician into a number. A buyer who can say this specific work costs this much is in a completely different position from one saying the inspector flagged the electrical.

It cuts the other way too. We have read plenty of reports where the electrical section looked alarming and the honest answer was that everything on it was minor. Telling someone their list is smaller than they feared is a good day.

The insurance and wildfire reality

There is a reason electrical documentation carries more weight in Sonoma County than it might elsewhere, and it would be strange to write this without saying so.

This county has been through significant wildfires in recent memory, and the aftermath has made property insurance a live, complicated subject for people all over the North Bay. That is simply the environment homeowners here are operating in.

We are not going to tell you what any particular carrier requires, because we are electricians and not your agent, and requirements vary by company, by policy and by year. Anyone who tells you confidently what your insurer will demand is guessing. Ask your agent directly, and ask them specifically rather than generally.

What we can tell you is what we observe: having a written assessment of your electrical system from a licensed contractor tends to make those conversations shorter and more concrete than not having one. A document beats a description. That is true whether you are shopping for coverage, answering questions about an older home, or documenting work you have already had done.

If you are the one selling

The same logic runs in reverse and it is underused.

Getting ahead of your own electrical findings before you list means you control the timing and the vendor. Discovering a panel issue during a buyer’s inspection means fixing it under deadline, at whatever price is available, while somebody has leverage. Discovering it in advance means getting quotes and choosing.

It also means you can decide not to fix things. A healthy older panel that a buyer’s inspector will flag on sight is worth being able to explain with documentation, rather than replacing preemptively because you are not sure. Knowing which one you have is the whole point.

The details of what a written inspection covers are on our Cotati electrical safety inspection page. If the findings point at the service, our panel upgrade page covers what that work involves. And if the answer is a full rewire, that is its own conversation with its own sequencing.

Either way, call (707) 684-0024 or send us the report and we will tell you what it’ll cost and what actually deserves your attention first. The person who reads it is the person who would do the work, which is the only way an assessment means anything.

Questions we get

Is this worth doing if the house is only twenty years old?

Usually less urgent, yes. Newer construction has grounded circuits, a modern panel and a known wiring method, so the findings are typically minor. Where it still earns its cost is if the house has had additions, a converted garage, a shop, a pool, or any work that looks like it was done without a permit.

Can you do the inspection during my contingency period?

Usually, and we understand those windows are tight. Tell us the deadline when you call and we will be straight with you about whether we can make it. If the schedule does not work, reading your general inspection report and giving you an opinion by phone is a real fallback rather than a brush-off.

Will you quote the repairs you find?

Yes, in writing, itemized and prioritized. We think that is the only useful form for the information to take. It does not obligate you to use us, and plenty of people take our written assessment and get a second number, which is a perfectly reasonable thing to do with it.

Know what you are buying

A written read on the whole system, prioritized, with real numbers. Or send us the report you already have. Free first visit, no obligation.

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