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Cardinal Plumbing Heating & Air IncHVAC contractor in Herndon, VA

Cardinal Plumbing Heating & Air Inc is an HVAC contractor at 464 Herndon Pkwy suite 216a, Herndon, VA 20170, ranked #6 of 1,017 HVAC contractors in Herndon and rated 4.9 from 745 Google reviews. Open 24 hours a day, 7 days a week.

Herndon, VAUpdated 0 paid placements in any rankingHow we rank

Call (703) 782-5055Website ↗

Key facts

Key facts about Cardinal Plumbing Heating & Air Inc
Address464 Herndon Pkwy suite 216a, Herndon, VA 20170Get directions
Phone(703) 782-5055
Websitecardinalplumbingva.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 745 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Herndon and 11 towns within 25 miles: Reston, Floris, Oak Hill, Dranesville, Sterling, Wolf Trap, Chantilly, Sugarland Run, Great Falls, Greenbriar and Countryside.

Based in Herndon, VAView on map

Opening hours

Opening hours for Cardinal Plumbing Heating & Air Inc
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

Cardinal Plumbing Heating & Air Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cardinal Plumbing Heating & Air Inc (this business)—924.9 (745)—YesYes
Meade's Heating and Air#4935.0 (1,428)—YesYes4.7 mi
Michael & Son Services#5924.9 (1,501)—YesYes4.2 mi
United Air Temp#7924.8 (2,161)—YesYes3.5 mi

See all 1017 ranked HVAC contractors in Herndon

Questions about Cardinal Plumbing Heating & Air Inc

How is Cardinal Plumbing Heating & Air Inc ranked in Herndon?

Cardinal Plumbing Heating & Air Inc is ranked #6 of 1,017 HVAC contractors in Herndon by CR Score, with 92 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are Cardinal Plumbing Heating & Air Inc’s hours?

Cardinal Plumbing Heating & Air Inc 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 Cardinal Plumbing Heating & Air Inc serve?

Serves Herndon and 11 towns within 25 miles: Reston, Floris, Oak Hill, Dranesville, Sterling, Wolf Trap, Chantilly, Sugarland Run, Great Falls, Greenbriar and Countryside. 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 Cardinal Plumbing Heating & Air Inc?

Cardinal Plumbing Heating & Air Inc has a rating of 4.9 from 745 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 Cardinal Plumbing Heating & Air Inc?

Call Cardinal Plumbing Heating & Air Inc on (703) 782-5055. The business is at 464 Herndon Pkwy suite 216a, Herndon, VA 20170. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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