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Full Spectrum ServicesHVAC contractor in Douglas, MA

Full Spectrum Services is an HVAC contractor at 113 State Hwy 140, Upton, MA 01568, ranked #13 of 645 HVAC contractors in Douglas and rated 4.8 from 81 Google reviews. Open 24 hours a day, 7 days a week.

Douglas, MAUpdated 0 paid placements in any rankingHow we rank

Call (508) 500-9894Website ↗

Key facts

Key facts about Full Spectrum Services
Address113 State Hwy 140, Upton, MA 01568, Douglas, MAGet directions
Phone(508) 500-9894
Websitefullspectrumheating.homes
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 81 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Douglas and 11 towns within 25 miles: Northbridge, Grafton, Whitinsville, Mendon, Milford, Uxbridge, Millbury, Sutton, Hamilton Worcester, Shrewsbury and Ashland.

Based in Douglas, MAView on map

Opening hours

Opening hours for Full Spectrum Services
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

Full Spectrum Services compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Full Spectrum Services (this business)—894.8 (81)—YesYes
Nicholson Plumbing, Electrical, Heating, and Air Conditioning#11894.8 (2,950)—YesYes11.3 mi
CPS Heating & Cooling#12894.9 (781)—YesYes6.9 mi
Doc's Peak Heating & Air Conditioning Inc#14894.9 (126)—YesYes5.8 mi

See all 645 ranked HVAC contractors in Douglas

Questions about Full Spectrum Services

How is Full Spectrum Services ranked in Douglas?

Full Spectrum Services is ranked #13 of 645 HVAC contractors in Douglas by CR Score, with 89 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 Full Spectrum Services’ hours?

Full Spectrum Services 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 Full Spectrum Services serve?

Serves Douglas and 11 towns within 25 miles: Northbridge, Grafton, Whitinsville, Mendon, Milford, Uxbridge, Millbury, Sutton, Hamilton Worcester, Shrewsbury and Ashland. 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 Full Spectrum Services?

Full Spectrum Services has a rating of 4.8 from 81 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 Full Spectrum Services?

Call Full Spectrum Services on (508) 500-9894. The business is at 113 State Hwy 140, Upton, MA 01568, Douglas, MA. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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