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The best plumbing blog posts answer a question a homeowner is typing at 9 p.m. with water on the floor: why a heater leaks, what a job involves, what to do before you arrive. Write each post from your own calls, add your own photos, name your service towns, and confirm any code, permit or cost detail locally before it goes live.
Key takeaways
- Write about the calls you answer every week. Those are the searches your future customers are typing.
- A post that says what the job involves, in your words, does more than one that lists generic tips.
- Cost posts should explain what moves the bill, and any figure should come from your own recent invoices.
- Local posts about your towns and the age of the homes in them are the ones large sites cannot copy.
- Never state a code requirement or permit rule you have not checked with your local building department.
A plumbing blog does not need to be clever. It needs to sound like the person who shows up at the house. Google's own guidance on helpful, people-first content asks whether a page shows first-hand experience and whether it is clear who wrote it, so put your name and a photo of your own work on every post. Each idea below gives a working title, the search it answers, what the post must contain, and the kind of detail only someone who does this job can add. Do not copy a number, code rule or permit requirement from anyone else's site: confirm each one with your local building department or your supplier, or leave it out. For the wider plan, see our plumbing industry page and the plumber SEO guide. If you are still setting up the company, start with how to start a plumbing business.
1. Water heater leaking: what to check before you call
Search it answers: "water heater leaking from bottom." The post must tell a scared homeowner what to do in the first five minutes: where the shutoff valves are, how to stop the water and the power or gas feeding the heater, and what to photograph for you. Explain which kinds of leak you can stop with a repair and which mean a new tank, without promising either before you have looked. Add the operator detail: the spot you find the water coming from most often in your service area, and how often the puddle turns out to be condensation or a nearby pipe rather than the tank.
2. Slow drain or main line clog: how to tell the difference
Search it answers: "multiple drains backing up." Walk the reader through a simple test: which fixtures are slow, which are fine, and what it means when the lowest drain in the house gurgles or backs up first. Say plainly when a plunger is reasonable and when to stop and call. Add the operator detail: what you can tell from the first thirty seconds in the basement, and what you do next. Include a photo of the cleanout and where it usually hides. Do not promise what a camera will find.
3. No hot water: causes by type of water heater
Search it answers: "no hot water in shower." Organize the post by heater type (gas tank, electric tank, tankless) with a short, safe checklist for each: is the pilot or power on, is a breaker tripped, is the problem one fixture or the whole house. Tell readers to stop at anything involving gas smells or opening panels. Add the operator detail: the quick question you ask on the phone that sorts the problem before you roll a truck. Then close with when a repair makes sense and when the age of the unit changes the conversation.
4. How much does [job] cost in [town]? What moves the bill
Search it answers: "how much to replace a water heater in [town]." This is the post homeowners want most and many plumbers avoid. Do not publish a number you would not honor. Explain what changes the final bill on a typical job: access, venting, the condition of existing shutoffs, permits, and the type of unit. If you want to show a range, build it from your own recent invoices, put the month and year on it, and tell readers it is not a quote. Add the operator detail: the one surprise that most often changes an estimate once you open the wall or the closet.
5. Frozen pipes: what to do first, and what not to do
Search it answers: "pipe frozen no water." Seasonal and urgent. Tell readers how to find the main shutoff, which taps to open, and why a torch or open flame is never the answer. Say when to call you at once, such as a visible split or a wet ceiling. Add the operator detail: the places you find frozen lines in the homes you serve, whether that is an exterior wall behind a vanity, a garage supply line or a crawl space. Publish it in early fall so it is indexed before the first hard freeze, then refresh it each year.
6. Fall plumbing checklist for [town] homeowners
Search it answers: "how to winterize plumbing." Give a short checklist a homeowner can finish in an afternoon: disconnect and drain hoses, shut off and drain exterior spigots where the home allows it, check the sump pump, and know where the main valve is. Describe how the layout differs for older houses and newer ones in your area. Add the operator detail: the one item you see skipped on service calls every January. End with an invitation to book a seasonal visit through the link, and add a printable one-page version.
7. Sump pump and basement flooding: a spring check
Search it answers: "sump pump not working." Explain the three things a homeowner can check without tools: power, the float, and whether water is actually leaving the discharge outside. Say what a battery backup does and what it cannot do, in your own words and without invented capacities. Add the operator detail: what you find when you open the pit on a service call, such as debris, a stuck float or a discharge that drains back toward the house. Remind readers that flooding with electrical hazards means leaving the area and calling the proper emergency service.
8. Tank or tankless: what to ask before you choose
Search it answers: "tankless vs tank water heater." Compare in plain terms: size of the household, space, venting, gas line capacity, the way the unit is serviced, and what you stock and know how to work on. Stay neutral on brands. Do not state savings or lifespan numbers you have not seen yourself; if a manufacturer or the Department of Energy gives one, cite it and link to the source. Add the operator detail: the installation conditions that turn a simple swap into a bigger job, and the question you ask every customer before recommending either.
9. What happens when you call us for an emergency
Search it answers: "emergency plumber near me" and, quietly, "can I trust this company." Walk through the call: what you ask, how long a response usually takes in your territory, what the technician does first (stopping the water), how the written estimate works before work begins, and how you handle after-hours calls. Use plain, dated facts, and only describe what you actually do. Add the operator detail: what you wish customers had done before you arrived, like clearing the area under the sink or unlocking the gate. A post like this answers fears before they become reasons to keep scrolling.
10. Do I need a permit to replace a water heater in [town]?
Search it answers: "plumbing permit [town]." Permit rules differ by municipality and change, so the post is a good place to show care. Call or visit your local building department, write down what they say with the date and the name of the office (not a person), and link to the department's own page. Tell readers that rules can change and to check with the building department directly. Add the operator detail: how pulling a permit actually works for you, how long inspections take to schedule, and what you handle for the customer. Never write that a job does or does not need a permit unless the office told you so.
11. Plumbing in homes built in [decade]: what we find in [neighborhood]
Search it answers: "old galvanized pipes in my house." Choose a neighborhood or a decade you work in often and describe what you routinely find behind the walls there: pipe materials, how those pipes age, the problems that show up at resale. Photograph what you actually see, with the address removed. Avoid saying any material is dangerous or defective in general. Add the operator detail: the questions you ask during a first visit in that kind of house, and what you advise a buyer to check before closing. This post is hard for a national site to copy.
12. Sewer camera inspection: what it shows and when to book one
Search it answers: "sewer camera inspection before buying a house." Explain what the camera and the recording show, what they cannot show, and how the report reaches the homeowner or the buyer's agent. Use a still frame from a real inspection with identifying details removed, and ask the owner's permission first. Add the operator detail: the signs in a yard or basement that make you reach for the camera, and how you explain findings to someone who has never seen the inside of a sewer line. Do not guess at repair costs inside the post; describe what decides them.
13. Garbage disposal stuck or jammed: what's safe to try
Search it answers: "garbage disposal humming won't spin." Stress safety first: switch off power at the wall switch and the breaker before anything goes near the unit, and never put a hand inside the grinding chamber. Describe the reset button, the wrench socket underneath and when to stop. Add the operator detail: what you pull out of disposals most often, and the habit that causes most of those calls. A short list of what should never go down the drain is easy to print or share, and it answers a question customers ask all the time.
14. How to find and test your main water shutoff before you need it
Search it answers: "where is my main water shut off valve." Show the usual places by home type in your area, with photos of your own: basement wall near the meter, crawl space, utility closet, outside meter pit. Tell readers to turn the handle gently once a year so it does not seize, and to call you if it will not close fully. Add the operator detail: the valves you find stuck or leaking in homes you visit, and the label or tag you put on a shutoff after a job. This is the best post to print and hand out.
15. Plumber or handyman: which job needs whom
Search it answers: "do I need a plumber or a handyman." A comparison post. Explain which jobs a licensed plumber does, which a handyman or the homeowner can reasonably do, and which can create trouble later with insurance or a resale inspection. Licensing rules differ by state, so link to your state's licensing board and do not describe the rule from memory. Be generous toward handymen; readers can tell when you are not. Add the operator detail: a fix you have been called to redo, with the photo, and how you diagnose someone else's work without blaming them.
16. Planning a bathroom remodel: what the plumber needs to know early
Search it answers: "bathroom remodel plumbing rough in." Written for the homeowner who has hired a remodeler and wants to understand the plumber's part: moving a shower valve, relocating a drain, access to the floor below, and the order of trades and inspections. Say what you need from the designer and by when. Add the operator detail: the late change that costs the most time on bathroom jobs, and the question you wish every designer asked you before picking fixtures. Link to your remodel page if you have one, and keep any permit or inspection claims confirmed locally.
Where to start
Write three posts this month. Start with post 9, what happens when someone calls you for an emergency, because it answers the nervous question every caller has. Next, post 4, the cost post, built from your own invoices and with no invented figures. Third, pick the seasonal post that fits the next eight weeks (post 5 or 6 in fall, post 7 in spring). Publish each one with your name, your own photos, and a link to the page where a reader can request service. Then use the same posts as the base for a short FAQ page. If you want help with the site and the search work behind it, our local SEO service covers it, and the service area pages guide shows where the town-specific posts fit.
Frequently asked questions
How often should a plumbing company publish blog posts?
A steady schedule you can keep beats a burst. One good post a month, built from a real call and with your own photos, is a more useful pace than a weekly post that repeats what every other site says.
Should a plumber put prices on the blog?
You can explain what moves the cost of a job without publishing a number. If you show a range, base it on your own recent invoices, date it, and say it is not a quote. Never publish a figure you would not stand behind.
Can I use AI to write plumbing blog posts?
A tool can help with a rough outline or tidy your grammar, but the experience in the post has to be yours. Read every line, correct anything that sounds off from the job, and check code and safety details yourself.
Do blog posts help a plumber get calls?
They can bring in searchers who are looking for the exact problem you fix, and they give your site more to show for the towns you serve. Results depend on your site, competition and how well the posts match real searches, so track calls by source.
General information for service-business owners, not legal, tax or financial advice. Rules vary by state; check with a qualified professional for your situation.