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High-Low Voltage ElectricalHVAC contractor in DeKalb, IL

High-Low Voltage Electrical is an HVAC contractor at 398 Horizon Ln, DeKalb, IL 60115, ranked #31 of 196 HVAC contractors in DeKalb and rated 4.9 from 48 Google reviews.

DeKalb, ILUpdated 0 paid placements in any rankingHow we rank

Call (815) 762-4969Website ↗

Key facts

Key facts about High-Low Voltage Electrical
Address398 Horizon Ln, DeKalb, IL 60115Get directions
Phone(815) 762-4969
Websitehlvelectrical.com
Google rating4.9 from 48 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves DeKalb and 11 towns within 25 miles: Sycamore, Genoa, Rochelle, Elburn, Hampshire, Wasco, Village of Campton Hills, Sugar Grove, Sandwich, Pingree Grove and Plano.

Based in DeKalb, ILView on map

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

High-Low Voltage Electrical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
High-Low Voltage Electrical (this business)—594.9 (48)———
KM Heating and Cooling#29595.0 (9)—YesYes2.6 mi

See all 196 ranked HVAC contractors in DeKalb

Reviews

ContractorsRanked reviews

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Google

4.9from 48 Google reviews

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Questions about High-Low Voltage Electrical

How is High-Low Voltage Electrical ranked in DeKalb?

High-Low Voltage Electrical is ranked #31 of 196 HVAC contractors in DeKalb by CR Score, with 59 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 areas does High-Low Voltage Electrical serve?

Serves DeKalb and 11 towns within 25 miles: Sycamore, Genoa, Rochelle, Elburn, Hampshire, Wasco, Village of Campton Hills, Sugar Grove, Sandwich, Pingree Grove and Plano. 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 High-Low Voltage Electrical?

High-Low Voltage Electrical has a rating of 4.9 from 48 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 High-Low Voltage Electrical?

Call High-Low Voltage Electrical on (815) 762-4969. The business is at 398 Horizon Ln, DeKalb, IL 60115. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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