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“Nearly all 894 reviewers award 5 stars, with technicians Gavin, Mark, and the duct cleaning crew specifically named for their professionalism and thoroughness.…”
“All twelve sampled reviewers award 5 stars, with ten specifically naming technicians Rick, Oliver, Mike, or Julian. Consistent praise mentions efficient…”
“168 reviews yield a 4.9-star average, with technicians Aaron and Justin named across multiple five-star…”
“6 of 8 reviewers specifically mention emergency same-day service, with Gary Laundroche calling out a…”
“Every reviewer awarded a 5-star rating, with 7 of 7 specifically praising either pricing transparency,…”
“All 69 reviews award 5 stars, with rapid response times mentioned across multiple accounts. Reviewers…”
“All 61 reviews carry five-star ratings, with Mike or Mike S mentioned by name in at least seven distinct…”
“Four of four featured reviewers awarded 5-star ratings, with three specifically naming technicians who…”
“All 31 reviews award 5 stars, with Dan called out by name in multiple reviews for same-day emergency response…”
“Eight verified reviewers consistently praise the company's reliability, all mention on-time arrival,…”
“Six of eight reviewers award 5-star ratings, praising staff responsiveness and efficient service, while two…”
“All 8 reviewers award 5 stars, with 3 specifically naming technician Roy for his honesty, speed, and…”
“Of 6 visible reviews, 5 award perfect 5-star ratings, with customers specifically mentioning the sheet metal…”
“All eight publicly visible reviews award 5 stars, with seven explicitly mentioning fast or same-day emergency…”
“Eight reviewer voices collectively rate this supply house at 4.5 stars, with five awarding five stars citing…”
“Among 16 reviews, 5 reviewers award perfect 5-star ratings while specifically praising staff helpfulness and…”
“All seven reviewers award five stars, with four explicitly mentioning the team's professionalism and…”
“9 of 10 reviewers award 4 or 5 stars, consistently praising punctuality, fair pricing, and honest…”
“Three of seven reviewers awarded 5 stars, emphasizing diagnostic skill and long-term relationship…”
“Five of six reviewers award five stars, with repeated praise for same-day service, fair estimates, and honest…”
“Both verified reviews give five stars, with customers specifically naming staff members Brian and Steve.…”
“All five reviewers award 5-star ratings, with both named customers praising counter staff expertise and the…”
“Both reviews award perfect 5-star ratings, with 100% of reviewers highlighting the company's professional…”
“Both customer reviews award 5 stars, with a combined rating of 4.5 stars across all feedback. Contractors…”
“Two of four reviews praise Gilmore's for quick response and reliability across multiple business locations,…”
“Two of four reviewers assign top marks, with Drew Collins specifically praising value and product delivery,…”
Commercial system pricing in Lansing. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $550 | $1,100 | $2,200 |
Annual contract (small business, < 5K sqft) | $1,100 | $2,750 | $5,500 |
Annual contract (mid-size, 5K-25K sqft) | $3,850 | $7,150 | $11,000 |
Basic rooftop unit replacement | $7,150 | $11,000 | $16,500 |
Small business full system (< 5K sqft) | $8,800 | $17,600 | $27,500 |
Mid-size building (5K-25K sqft) | $27,500 | $55,000 | $88,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $7 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Lansing’s Great Lakes continental climate—cold, snowy winters with January lows near 16°F and brief warm summers averaging 83°F—creates a dominant heating season from October through April and a measurable cooling need in summer. That seasonal shift fuels steady demand for commercial-hvac Lansing projects across institutional and manufacturing clients. Thirty-three contractors serve the area, averaging a 3.7 rating; seven advertise 24/7 availability.
The dataset did not include numeric topCostItems, so exact price bands aren’t available here; commercial projects in Lansing typically see major cost drivers in boiler or rooftop unit replacement, controls upgrades, and building-wide retrofits. Local labor and equipment choices, ductwork complexity and energy-efficiency goals influence bids. Michigan has no statewide HVAC license, so local municipal licensing and prevailing wage rules affect contractor eligibility and quoted costs.
Customer highlights were not provided in the materials, so patterns must be inferred from the market: large institutional customers like Michigan State University and state office complexes mean frequent work on aging systems and scheduled retrofit cycles. For prospective buyers, prioritize contractors with institutional experience, documented emergency service (the seven 24/7 firms), clear local licensing proof, and service history on similar-sized facilities rather than relying solely on aggregate ratings.
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