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CDF EngineeringSolar installer in Wailuku, HI

CDF Engineering is a solar installer at 270 Hookahi St STE 301, Wailuku, HI 96793, ranked #29 of 30 solar installers in Wailuku and rated 5.0 from 4 Google reviews. Open Monday to Friday.

Wailuku, HIUpdated 0 paid placements in any rankingHow we rank

Call (808) 891-2400Website ↗

Key facts

Key facts about CDF Engineering
Address270 Hookahi St STE 301, Wailuku, HI 96793Get directions
Phone(808) 891-2400
Websitecdfengineers.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeadditional Google category

Service area

Serves Wailuku and 10 towns within 40 miles: Kahului, Waihee-Waiehu, Kīhei, Pukalani, Makawao, Haiku-Pauwela, Lahaina, Kula, Napili-Honokowai and Wailea.

Based in Wailuku, HIView on map

Opening hours

Opening hours for CDF Engineering
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical solar installation prices

Typical solar installation prices
JobLowTypicalHigh
Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)$29,770$33,680$36,640

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

Compare nearby solar installers

CDF Engineering compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
CDF Engineering (this business)—475.0 (4)—NoNo
Alpha Inc.#27484.4 (16)—NoNo2.6 mi
Maui Pacific Solar Inc#28473.7 (6)—NoNo10.8 mi
Aloha Sheet Metal#30463.7 (3)—NoNo6.1 mi

See all 30 ranked solar installers in Wailuku

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 4 Google reviews

Hired CDF Engineering? Write a review

Questions about CDF Engineering

How is CDF Engineering ranked in Wailuku?

CDF Engineering is ranked #29 of 30 solar installers in Wailuku by CR Score, with 47 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 CDF Engineering’s hours?

CDF Engineering is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does CDF Engineering serve?

Serves Wailuku and 10 towns within 40 miles: Kahului, Waihee-Waiehu, Kīhei, Pukalani, Makawao, Haiku-Pauwela, Lahaina, Kula, Napili-Honokowai and Wailea. The list is based on the business's location and the usual service radius for solar installation. Confirm your address is covered when you call.

What do Google reviews say about CDF Engineering?

CDF Engineering has a rating of 5.0 from 4 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 CDF Engineering?

Call CDF Engineering on (808) 891-2400. The business is at 270 Hookahi St STE 301, Wailuku, HI 96793. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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