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Free · No obligation

Already Got an HVAC or Heat-Pump Quote? Get a Free Second Opinion From the Owner of Plum HVAC.

Peninsula homeowners routinely collect 4–8 quotes. Before you sign, let Sam — the owner — review yours line by line. Honest, apples-to-apples, no pressure.

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No Obligation

It's genuinely free, and there's nothing to sign. Use the review to decide — even if you don't choose us.

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Apples-to-Apples

We line up your quote on the things that matter: equipment, sizing, scope, permits, and warranty — not just the bottom number.

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No Pressure

The owner reviews it, not a commission salesperson. Honest read, plain language, your call.

What we check

The five things we look at in any quote

  • ✓ Is the system right-sized (backed by a load calculation, not a guess)?
  • ✓ Does the scope match the real problem — ductwork, electrical, removal?
  • ✓ Are panel upgrades genuinely needed, or padding the price?
  • ✓ Are permits handled, and are warranty terms clear?
  • ✓ Could any current rebate or financing change your out-of-pocket cost?

Why it's safe to ask us

We built Plum as the anti-pressure alternative. The owner does every quote, the price we quote is the price you pay, and we'd rather lose a sale than oversell. A second opinion costs us a little time and saves you from a bad deal — that's a trade we're happy to make.

Plum HVAC · CSLB #1087978 · Mitsubishi Electric Elite Diamond Contractor · 5.0★ Google

No obligation

Send the owner your quote

Share what you've been quoted and a little about your home. Sam reviews it personally and gets back to you with a straight, no-pressure read — usually within the hour during business hours.

Request Service

Tell us what you need and our team will reach out — usually within an hour during business hours.

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Common questions

Second-opinion FAQs

What is a free second opinion?

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It's a no-pressure review of an HVAC or heat-pump quote you already have. Sam, the owner of Plum HVAC, looks at the scope, equipment, sizing, permits, warranty, and price, and gives you a straight read on whether it makes sense — at no cost and no obligation.

Do I have to already have another company's quote?

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No. You can use the second opinion to compare a quote, talk through a repair-vs-replace decision, or sanity-check rebate and financing options before you approve any work.

Which systems can you review?

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Heat pumps, air conditioning, heating/furnaces, ductless mini splits, and heat pump water heaters across our Peninsula and South Bay service area.

Will the review include a firm price?

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If an on-site visit is needed, we'll provide clear next steps and written pricing before any work begins. With Plum, the price we quote is the price you pay — no surprise upsells.

Let's get started

Don't sign that quote yet.

Send it over for a free, no-obligation second opinion from the owner — or call and talk it through with a real Plum HVAC tech.

Request Service(650) 605-59865.0★ Google · CSLB #1087978
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