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MaxSeal LLCHVAC contractor in Campbell, CA

MaxSeal LLC is an HVAC contractor at 509 Salmar Ave, Campbell, CA 95008, ranked #40 of 412 HVAC contractors in Campbell and rated 5.0 from 24 Google reviews. Open 24 hours a day, 7 days a week.

Campbell, CAUpdated 0 paid placements in any rankingHow we rank

Call (408) 400-3630Website ↗

Key facts

Key facts about MaxSeal LLC
Address509 Salmar Ave, Campbell, CA 95008Get directions
Phone(408) 400-3630
Websitemaxseals.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 24 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Campbell and 11 towns within 25 miles: San Jose, Santa Clara, Communications Hill, Los Gatos, Saratoga, Cupertino, Sunnyvale, Alum Rock, East Foothills, Milpitas and Mountain View.

Based in Campbell, CAView on map

Opening hours

Opening hours for MaxSeal LLC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

MaxSeal LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
MaxSeal LLC (this business)—615.0 (24)—YesYes
Pacific Coast Home Services#38614.4 (735)—YesYes8.1 mi
ABC Service#39614.8 (160)—YesYes2.9 mi
AAA Furnace & A/C#41604.7 (249)—YesYes3.7 mi

See all 412 ranked HVAC contractors in Campbell

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 24 Google reviews

Hired MaxSeal LLC? Write a review

Questions about MaxSeal LLC

How is MaxSeal LLC ranked in Campbell?

MaxSeal LLC is ranked #40 of 412 HVAC contractors in Campbell by CR Score, with 61 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are MaxSeal LLC’s hours?

MaxSeal LLC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does MaxSeal LLC serve?

Serves Campbell and 11 towns within 25 miles: San Jose, Santa Clara, Communications Hill, Los Gatos, Saratoga, Cupertino, Sunnyvale, Alum Rock, East Foothills, Milpitas and Mountain View. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about MaxSeal LLC?

MaxSeal LLC has a rating of 5.0 from 24 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact MaxSeal LLC?

Call MaxSeal LLC on (408) 400-3630. The business is at 509 Salmar Ave, Campbell, CA 95008. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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