HVAC

How do I write a repair or replace page that AI will quote?

A homeowner standing next to a dead condenser is not searching for a company yet. They are asking whether to spend a few hundred dollars or several thousand, and whoever answers that honestly is the company they remember.

Two outdoor air conditioners: an old, dented and rusting unit with its service panel off to show a swollen capacitor and a thick bundle of old repair tickets clipped to it, and a new unit still strapped to its shipping pallet

Answer the question on your own site, the way your best technician answers it in the driveway: the public guidance, the rules your company actually uses to recommend one or the other, what a replacement involves in your area, and when you tell people to repair. A page like that has something an assistant can quote. A services page listing "repair, replacement and installation" does not.

Start with the public guidance, then add your judgment

ENERGY STAR publishes a short list under when is it time to replace: a heat pump or air conditioner "more than 10 years old", a furnace or boiler "more than 15 years old", equipment that "needs frequent repairs" while bills go up, rooms that are "too hot or too cold", humidity problems, excessive dust and a noisy system. Quote it and link it. It is neutral, it is federal, and it means your page is not asking the homeowner to trust a company that sells replacements on the question of whether to buy one.

Then write your own rules, because that is what no other page on the web can say. For example, and only if it is how you work: whether you recommend replacing a unit that needs a compressor out of warranty past a certain age; whether a refrigerant leak in an evaporator coil changes your advice; whether you will quote both options side by side on the same visit. Rules make the page specific to your company and give a homeowner a reason to call you rather than whoever is cheapest.

Say when you tell people to repair

The part that builds the most trust is the part most replacement pages leave out. Name the common repairs that are usually worth doing on an otherwise healthy system, in plain words: a failed capacitor, a contactor, a clogged condensate drain, a dirty flame sensor on a furnace. You do not need prices to make the point. A company that writes "most no-cooling calls on systems under ten years old end in a repair, not a replacement" has said something a sales script would not, and readers notice. Only write that sentence if your own service records support it.

What a replacement involves in California

This is where a local contractor knows more than any national article, so say it:

A permit. CSLB's open letter to C-20 contractors tells contractors a building permit is needed whenever heating or cooling equipment is changed out, and names the air handler, the coil, the furnace and the condenser. If you pull permits on every change out, write that sentence on the page.
HERS testing. The California Energy Commission's HERS program page says that "properly permitted work will trigger any necessary HERS testing", that a contractor "should understand and be able to explain permitting requirements", and that a homeowner can ask to see the completed HERS forms. Explain what the test is, who schedules the rater, and whether duct sealing may be part of the job.
The equipment you install and why. Heat pump or furnace with AC, single stage or variable speed, and what fits the homes you work in. Refrigerant rules for new systems have been amended more than once; if you mention them, link the EPA page for the sector rather than summarizing a rule that may move again.

Give it a shape a machine can lift

Use the homeowner's questions as headings: "Is my 12 year old AC worth fixing?", "What does replacing a furnace involve in our area?", "How long does an install take?". Answer each in the first two sentences under it, then explain. Keep the answers self-contained, so a sentence lifted out of the page still makes sense. Show photos of your own installs with the town, not stock images of a condenser on a lawn.

If you publish price ranges, publish ones you can stand behind, with what they include and when they were last updated. A range nobody has touched in years is a claim that may no longer be true.

For the rest of what assistants read about a heating and air company, including the license and the dealer listings, see the HVAC guide.

Not legal or tax advice. This describes how AI systems can read a heating and air company in public; licensing, permit, refrigerant, pricing and incentive rules are set by federal, state and local agencies, and they change.

Questions

At what age should an air conditioner or furnace be replaced?

ENERGY STAR suggests considering replacement when a heat pump or air conditioner is more than 10 years old or a furnace or boiler is more than 15 years old, and also points to frequent repairs, rising bills, uneven rooms, humidity, dust and noise. Age is a reason to look, not a verdict; a well maintained system can be worth repairing past those ages.

Does replacing an AC in California need a permit?

CSLB has told C-20 contractors in writing that changing out an air handler, coil, furnace or condenser needs a building permit. The California Energy Commission explains that properly permitted work triggers any required HERS testing, and that homeowners can ask to see the completed HERS forms.