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Cornett Heating & CoolingHVAC contractor in Pasadena, MD

Cornett Heating & Cooling is an HVAC contractor at 104 Ritchie Hwy, Pasadena, MD 21122, ranked #46 of 682 HVAC contractors in Pasadena and rated 5.0 from 936 Google reviews. Open Monday to Saturday.

Pasadena, MDUpdated 0 paid placements in any rankingHow we rank

Call (410) 801-7771Website ↗

Key facts

Key facts about Cornett Heating & Cooling
Address104 Ritchie Hwy, Pasadena, MD 21122Get directions
Phone(410) 801-7771
Websitecornetthvac.com
HoursMonday to Friday: 9 AM – 5 PM; Saturday: 9 AM – 4 PM
Google rating5.0 from 936 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Pasadena and 11 towns within 25 miles: Severna Park, Green Haven, South Gate, Lake Shore, Glen Burnie, Riviera Beach, Arnold, Ferndale, Odenton, Severn and Cape Saint Claire.

Based in Pasadena, MDView on map

Opening hours

Opening hours for Cornett Heating & Cooling
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 4 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

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

Cornett Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cornett Heating & Cooling (this business)—865.0 (936)—YesNo
Ambient LLC#44865.0 (52)—YesYes8.6 mi
Mars Air Duct Cleaning#45864.9 (177)—YesYes15.3 mi
Chesapeake Comfort Systems#47864.8 (382)—YesYes16.5 mi

See all 682 ranked HVAC contractors in Pasadena

Questions about Cornett Heating & Cooling

How is Cornett Heating & Cooling ranked in Pasadena?

Cornett Heating & Cooling is ranked #46 of 682 HVAC contractors in Pasadena by CR Score, with 86 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 Cornett Heating & Cooling’s hours?

Cornett Heating & Cooling is open Monday to Saturday. Its listed hours are Monday to Friday, 9 AM – 5 PM; Saturday, 9 AM – 4 PM. On Saturdays it is open 9 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornett Heating & Cooling serve?

Serves Pasadena and 11 towns within 25 miles: Severna Park, Green Haven, South Gate, Lake Shore, Glen Burnie, Riviera Beach, Arnold, Ferndale, Odenton, Severn and Cape Saint Claire. 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 Cornett Heating & Cooling?

Cornett Heating & Cooling has a rating of 5.0 from 936 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 Cornett Heating & Cooling?

Call Cornett Heating & Cooling on (410) 801-7771. The business is at 104 Ritchie Hwy, Pasadena, MD 21122. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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