Key Takeaways
- → Fixed VELUX skylights installed in Savannah run $1,500–$3,000; solar-powered venting skylights $2,500–$5,000 — all-in including manufacturer flashing and labor
- → Sun tunnels are the budget-friendly option at $800–$1,500 — ideal for bathrooms, closets, and hallways without direct roof access
- → VELUX solar-powered venting skylights do not qualify for the 30% Residential Clean Energy Credit (IRS Section 25D); the smaller Section 25C Energy Efficient Home Improvement Credit also ended for property placed in service after Dec. 31, 2025, so no federal credit applies to new 2026 installs — confirm current eligibility with a tax professional
- → Building permits are required for all skylight installations — City of Savannah and Chatham County both require permits for structural roof penetrations
- → Virtually every skylight leak is caused by improper flashing — VELUX Certified Installer status is the single most important hiring criterion
Skylights are one of the highest-impact upgrades a Savannah homeowner can make — Chatham County's 220+ annual sunny days mean even a single well-placed skylight can reduce daytime lighting costs by 10–30% in targeted rooms. But the cost of skylight installation varies significantly based on type, brand, and — critically — whether you hire a certified installer or a general contractor. This guide breaks down exactly what you'll pay for each skylight type in Savannah in 2026, what drives cost differences, what the federal tax credits actually cover, and how to avoid the most common expensive mistake in the industry.
Skylight Installation Cost by Type — Savannah GA 2026
There are three primary skylight options installed in Savannah homes, each with a distinct price range and best use case. The costs below are all-in installed prices — unit, labor, and VELUX manufacturer flashing kit — based on Savannah market rates in 2026.
| Skylight Type | Installed Cost | Best For | Key Notes |
|---|---|---|---|
| Fixed Skylight (VELUX FS) | $1,500–$3,000 | Living rooms, kitchens, lofts — maximum light, sealed | LoE3 glazing standard; impact glass option; most common install |
| Venting Skylight — Manual | $2,000–$3,500 | Bathrooms, kitchens — light plus moisture ventilation | Hand crank; no rain sensor; lower-cost entry to venting |
| Venting Skylight — Solar/Electric | $2,500–$5,000 | Any room — rain sensor auto-closes; app-controlled | Not Section 25D eligible; may qualify for capped Section 25C credit; VELUX VSS/VSE series |
| Sun Tunnel — 10" Flexible | $800–$1,200 | Bathrooms, closets, hallways — routes around obstructions | No rafter cut needed; installed in 3–4 hours |
| Sun Tunnel — 14" Rigid | $1,100–$1,500 | Dark central rooms — pantries, hallways, secondary baths | Rigid tube = brighter output (less diffusion loss) |
| Skylight Repair / Reflashing | $500–$1,500 | Existing skylight leaking — reflash before replacing | Resolves 90–95% of leaks without full replacement |
All prices are all-in installed costs, Savannah GA market 2026. Prices vary by roof pitch, ceiling height, light shaft complexity, and material access. Multi-skylight projects in the same roof section typically receive 10–15% labor discounts.
What Drives Skylight Installation Cost in Savannah
The installed price of a skylight is not primarily the unit itself — a VELUX FS M04 fixed skylight retails for roughly $400–$600 at wholesale. The cost is driven by skilled labor, the manufacturer-specified flashing system, and the complexity of your specific roof and ceiling configuration.
- Roof pitch: A 4/12 pitch installation is straightforward. An 8/12 or steeper pitch adds 20–40% to labor due to safety equipment, slower pace, and increased complexity. Many Savannah historic homes in Ardsley Park, the Victorian District, and Gordonston have higher-pitch roofs — factor this in when budgeting.
- Ceiling type and light shaft: If the room has a flat drywall ceiling below the roof plane, a light shaft must be framed and drywalled between the skylight and the ceiling opening. This adds $400–$900 depending on shaft length and angle. Vaulted ceilings that follow the roofline eliminate this requirement entirely.
- Flashing system — VELUX vs. generic: VELUX manufactures roof-model-specific flashing kits that integrate into the roofing underlayment system. Generic skylights ship with a generic curb-mount frame intended to be surface-caulked to the surrounding shingles. In Savannah's climate — 51 inches of annual rainfall, high humidity, and named-storm wind gusts — caulked installations typically fail within 3–7 years.
- Structural deck condition: Cutting a skylight opening requires confirmed solid sheathing. If the existing deck is soft, delaminated, or storm-damaged, deck repair adds $300–$800. This is more common in Savannah than in drier climates due to chronic humidity and moisture cycling.
- Multi-unit discounts: Installing 2–4 skylights in the same roof section during one visit reduces per-unit labor by 15–25%. If you're considering skylights in multiple rooms, coordinate them as a single project for meaningful savings.
The 30% Federal Tax Credit for Solar Skylights
VELUX solar-powered skylights — the VSS and VSE series with solar-powered operators — do NOT qualify for the 30% Residential Clean Energy Credit under IRS Section 25D. Per VELUX's own guidance, these units may instead qualify for the smaller Section 25C Energy Efficient Home Improvement Credit, which is capped for skylights. Federal energy-credit rules changed in 2025, so confirm current eligibility with a tax professional before counting on any credit.
Cost Math — Example Scenario
- • Solar venting skylight installed cost: $3,200
- • Federal Section 25D (30%) credit: Not available for skylights
- • Possible Section 25C credit: smaller and capped — verify eligibility with a tax professional
- • Annual energy savings (lighting + ventilation reduction): ~$120–$200/yr
- • Simple payback on installed cost: 16–27 years (energy savings only)
- Note: Comfort value, moisture reduction benefit, and resale premium not quantified. Federal energy-credit rules changed in 2025 — confirm any current credit with a tax professional.
The solar operator runs entirely on a small integrated solar panel — no electrical wiring required. The skylight charges during daylight hours and can be operated via the VELUX ACTIVE app or a handheld remote. The rain sensor automatically closes the skylight when precipitation is detected, making these units genuinely low-maintenance through Savannah's unpredictable afternoon thunderstorm season.
The tax credit applies to the solar operator component; IRS guidance treats the full installed system cost as credit-eligible when the solar operator is the integral power source. The credit is non-refundable — it reduces tax liability but is not paid out as a refund if your liability is less than the credit amount. Unused credits can carry forward to future tax years.
Savannah Skylight Permits — What You Need to Know
Skylight installation requires a building permit in all Chatham County jurisdictions. The City of Savannah, Pooler, Garden City, Thunderbolt, and unincorporated Chatham County all require a permit for any structural roof penetration. Permit cost is typically $75–$150 and adds 2–5 business days to the project timeline. Any contractor who suggests skipping the permit to "save time and money" is a red flag — unpermitted work can void your homeowner's insurance coverage and create problems at resale.
In the City of Savannah's historic districts — Victorian, Thomas Square, Cuyler-Brownson, Beach-Hodgson, and others — the Metropolitan Planning Commission (MPC) also requires a Certificate of Appropriateness for exterior modifications visible from a public right-of-way. Skylights on front-facing slopes are typically denied in historic districts; rear and interior slope installations are generally approved without issue. If your home is in an MPC-regulated district, confirm placement orientation before ordering units.
HOA-governed communities — including Pooler's Godley Station, Plantation Lakes, Savannah Quarters, and Wilmington Island's gated subdivisions — may have additional approval requirements. Review your CCRs before scheduling. Talya Roofing prepares documentation required for both MPC and HOA approval submissions at no additional charge.
Fixed vs. Venting vs. Sun Tunnel — Which Is Right for Your Home?
| Feature | Fixed | Venting (Solar) | Sun Tunnel |
|---|---|---|---|
| Installed Cost | $1,500–$3,000 | $2,500–$5,000 | $800–$1,500 |
| Natural Light Output | Maximum | Maximum | Good (diffused) |
| Ventilation | None | Excellent | None |
| Federal Tax Credit | No | Not 25D; maybe capped 25C | No |
| Structural Opening | Between rafters | Between rafters | Small hole only |
| Best Room Type | Living, kitchen, loft | Bath, kitchen, bedroom | Bath, closet, hallway |
| Coastal Heat Management | LoE3 glass (40–70% heat reduction) | LoE3 + active venting (optimal) | Diffuser limits heat gain |
For most Savannah homeowners adding natural light to a main living area, a VELUX fixed skylight with LoE3 glazing is the most cost-effective starting point. If you have a bathroom or kitchen where moisture control matters, the solar venting skylight earns back its premium through reduced humidity maintenance and ventilation savings. Sun tunnels are the right call when the room lacks direct roof access above — or when budget is the primary constraint.
VELUX vs. Generic Skylights — Is the Brand Difference Worth It?
VELUX commands a 25–50% price premium over generic skylights at the unit level. Homeowners often ask whether the brand difference justifies the cost. In Coastal Georgia, the answer is consistently yes — and the reason is the flashing system, not the skylight unit itself.
VELUX manufactures roof-model-specific flashing kits engineered to integrate with the roofing underlayment layer, creating a continuous sealed water barrier. Generic skylights ship with a generic curb-mount frame designed to be surface-caulked around the perimeter. In a dry climate, caulked installations can last 5–10 years. In Savannah — with 51 inches of annual rainfall, sustained summer humidity above 80%, January–February freeze-thaw cycles, and hurricane-force wind-driven rain — surface-caulk skylight installations typically fail within 3–7 years.
⚠ Generic Skylight Failure: Real Cost in Savannah
A failed generic skylight installation in a Savannah home typically produces: attic moisture damage and insulation saturation ($600–$1,800 to remediate), ceiling drywall damage in the room below ($800–$2,500 per room), and potential structural sheathing damage at the opening ($400–$1,200). Total failure costs commonly run $3,000–$8,000 — exceeding the entire installed cost of a VELUX unit with manufacturer flashing. Talya Roofing has repaired dozens of failed generic installations; we do not install non-VELUX units.
VELUX Certified Installer status is equally important. Certification requires factory training on VELUX installation protocols and access to manufacturer flashing kits for each specific roof type — asphalt shingle, metal standing seam, flat/low-slope, and tile. A contractor without VELUX certification cannot install manufacturer-specified flashing. Installing a genuine VELUX unit with non-certified installation voids the VELUX manufacturer warranty entirely.
Skylight Installation Timeline — What to Expect
Typical Savannah Skylight Project Timeline
Energy Savings — What Does a Skylight Actually Return?
The financial return on a skylight is real but modest when measured against installed cost in pure electricity terms. A well-placed fixed skylight in a primary living area reduces daytime artificial lighting by an estimated 10–30% in those specific rooms, translating to $40–$120 per year in Savannah's electricity cost environment. That produces a 15–30 year energy-only payback on a $1,500–$3,000 fixed unit.
The stronger financial case is comfort, moisture management, and resale value. A venting skylight in a bathroom reduces real-time humidity during showers without running a mechanical exhaust fan continuously — directly relevant for Savannah homes where chronic bathroom humidity leads to mold growth behind tile and in ceiling drywall. A kitchen skylight reduces cooking heat and odor buildup without constant hood fan operation at full speed.
Real estate data from Chatham County shows skylight-equipped homes — particularly those with multiple skylights in kitchens and master baths — sell at a 1–3% premium over comparable non-skylight homes and spend fewer days on market. On a $400,000 Savannah home, a 1.5% premium is $6,000 — representing a positive ROI even on a solar venting skylight at $3,500 installed.
Skylights on Different Roof Types — Savannah Specifics
Savannah's housing stock encompasses diverse roof types, and installation complexity varies meaningfully by material:
- Asphalt shingles: Standard installation using VELUX FS/VS series with the matching shingle flashing kit. Most common in Savannah. Flashing integrates directly into the underlayment. Installation typically 4–6 hours per unit. No cost premium over base pricing.
- Metal roofing (standing seam): Requires specialized metal roof flashing kit — VELUX produces standing-seam-specific curb-mount systems. Requires metal roofing expertise in addition to skylight certification. Cost premium: $300–$600 over shingle installation. Talya Roofing installs on standing seam metal.
- Flat/low-slope roofs: Skylights on flat or low-slope roofs (under 14° pitch) require a curb-mounted installation with a raised frame and flat-roof-specific flashing — VELUX FCM/ECW series. More complex; add $400–$800. Common in Savannah's older commercial buildings and some mid-century ranch homes.
- Tile roofing: VELUX tile flashing kits are available but require tile removal and replacement in the installation zone. Cost premium: $400–$900 over asphalt. Less common in Savannah's residential stock but present in some Skidaway Island and Isle of Hope luxury homes.
How to Choose a Skylight Installer in Savannah
Given that improper flashing causes virtually every leaking skylight — and that poor installation voids the VELUX manufacturer warranty — VELUX Certified Installer status is the single most important hiring criterion. Verify any installer's certification at velux.com.
Skylight Installer Checklist — Before You Hire
- ✓ VELUX Certified Installer status (verifiable at velux.com)
- ✓ Local business license on file (request a copy and verify with the City of Savannah)
- ✓ General liability and workers' comp insurance in force (request COI and call to verify)
- ✓ Pulls required building permits — any contractor who skips the permit is a red flag
- ✓ Provides written 10-year no-leak workmanship warranty
- ✓ Registers VELUX manufacturer warranty in your name (unit + glass warranty = 10–20 years)
- ✓ Explains current federal tax credit eligibility (Section 25C, not 25D) for solar units before finalizing your model choice
Related Resources
Get a Skylight Installation Estimate — Savannah GA
Talya Roofing is a VELUX Certified Installer serving Savannah, Pooler, Richmond Hill, and Coastal Georgia. We install fixed skylights, solar venting skylights, and sun tunnels with manufacturer-specified flashing and a written 10-year no-leak warranty. Call (912) 999-7989 for a free in-home consultation or submit a quote request online.
Sources: VELUX USA installer certification program (velux.com); IRS Section 25D Residential Clean Energy Credit guidance (irs.gov); City of Savannah Development Services permit fee schedule; Chatham County Building Safety Department; Georgia Power residential electricity rate schedule 2026.