Projector & Screen Installation in Katy & Houston, TX

Professional projector and screen installation, matched to your room

A projector picture is a system, not a single box — the projector, the screen and the room have to be designed together, or you end up with a dim, washed-out image that never looks like the demo. EVOTECH IT LLC designs, mounts and calibrates complete projector and screen systems for homes and businesses across the Katy and Houston area — from a 120-inch dedicated theater to a bright conference room where the lights stay on and the slides still have to be readable.

We are a licensed and insured low-voltage contractor with more than 20 years of experience and a 5.0-star rating. Most disappointing projector setups fail for reasons that have nothing to do with the projector brand: the wrong throw distance forcing ugly digital keystone, too few lumens for the room’s light, a screen that fights the projector instead of helping it, or a 40-foot HDMI cable that sparkles and drops out at 4K. We size and install so those problems never happen.

Below is a straight, no-jargon guide to throw distance, lumens, screen material and gain, screen types and mounting — the choices that actually decide your picture — plus exactly what our installation includes. If you want the full room with surround sound and seating, that lives on our home theater installation page; this page is the deep dive on the projector and screen themselves.

Throw distance and throw ratio: where the projector has to sit

Throw is the single most important number in a projector install, and it is the one most DIY buyers get wrong. Throw ratio = throw distance ÷ image width. A projector with a 1.5:1 throw ratio placed 13 feet from the wall makes an image about 104 inches wide (roughly a 120-inch 16:9 screen). Get this wrong and you are stuck: too close and the image overflows the screen, too far and it is tiny, and ‘fixing’ it with digital keystone throws away resolution and softens the picture.

The four throw categories

Projectors are grouped by how far they need to sit from the screen for a given image size. Short-throw and ultra-short-throw exist so you can put a big image on a wall in a small room, or avoid shadows and eye-glare from people walking in front of the lens.

Lens shift and zoom give you room to work

Good projectors add optical lens shift (moving the image up/down/left/right without tilting the projector) and optical zoom (changing image size without moving the projector). These let us align the picture squarely on the screen using glass, not digital correction — which keeps every pixel. During the on-site estimate we measure your ceiling height, throw distance and target screen size and confirm the projector’s throw range covers it before anything is bought or a hole is cut.

Lumens and ambient light: how bright is bright enough

Brightness is measured in lumens, but only ANSI lumens — measured to a standard — mean anything. Ignore inflated ‘LED lumens’ or ‘light source lumens’ on cheap projectors; a ‘6,000-lumen’ mini projector may put out 300 real ANSI lumens. The brightness you need is set almost entirely by how much light is in the room and how big the image is: a bigger image spreads the same light over more area, so it looks dimmer.

How much do you actually need?

These are honest working ranges for a roughly 100–120-inch image. We fine-tune for your exact screen size, gain and light before we spec anything.

Contrast matters as much as brightness

Two projectors with the same lumens can look completely different because of contrast — the gap between the deepest black and the brightest white. In a dark theater, high contrast and controlled brightness give you that rich, film-like image; simply cranking lumens washes the blacks out to gray. In a bright room the opposite is true and you need brute-force lumens plus an ambient-light-rejecting screen. We balance the two for the room you actually have.

Laser vs. lamp: light source, lifespan and cost of ownership

The light engine inside the projector affects brightness, color, noise, maintenance and the long-term bill more than almost any spec sheet number.

Lamp (UHP bulb) projectors

The traditional design. They are less expensive up front and can be excellent, but the bulb dims steadily and is rated for roughly 2,000–5,000 hours before it needs replacing — a real, recurring cost, and the projector also needs cool-down time and clean filters. For a lightly used guest theater the economics can still make sense, and we will say so.

Laser (and laser-phosphor) projectors

Laser light sources hold their brightness far longer — commonly rated around 20,000–30,000 hours to half brightness — turn on instantly, run cooler and quieter, and never need a bulb change. For a room used regularly, or any ceiling mount that would be a nuisance to re-lamp, laser is usually the better long-term value even though it costs more up front. Nearly every UST projector is laser.

Native resolution and 4K

We also confirm native resolution versus marketing claims. Many affordable ‘4K’ projectors are native 1080p chips using fast pixel-shifting to approximate 4K on screen — which can look great, but it is not the same as a true native 4K panel, and the price should reflect that. We tell you exactly which you are getting so the spend matches the picture.

Screen material and gain: the half of the picture people forget

People obsess over the projector and buy whatever screen is cheapest — then wonder why the image looks flat. The screen is half the picture. The two things that define it are the material and its gain.

Gain, and why more is not always better

Gain measures how much light a screen reflects compared with a reference white surface (gain 1.0). A high-gain screen (1.2–1.5) sends more light back at seats directly in front of it, which can help in a brighter room — but it narrows the viewing cone (the seats off to the sides go dim) and can cause a bright ‘hotspot’ in the center. A neutral 1.0–1.1 matte white gives the widest, most even, most color-accurate image in a controlled room. We match gain to your seating layout, not to a bigger number.

The main screen materials we install

• Matte white (≈1.0–1.1 gain). The reference for a dark theater: widest viewing angle, most accurate color, deepest neutrality. The right call when you control the light.
• Gray / high-contrast gray. A darker surface that deepens black levels and fights mild ambient light, at the cost of some peak brightness. Great for media rooms with a little spill light.
• ALR (ambient-light-rejecting), angular. Optically engineered to reflect the projector’s light back while rejecting off-axis room light, so the picture survives in a room that is not fully dark. Used with standard/long-throw projectors.
• CLR (ceiling-light-rejecting) for UST. A Fresnel/lenticular screen built specifically for ultra-short-throw projectors that fire upward from below. It rejects overhead light and can look almost like a flat panel with the lights on.
• Acoustically transparent (AT). A woven or micro-perforated surface that lets sound pass through, so the left/center/right speakers sit hidden behind the screen — the true-theater setup. It absorbs a little light, so we compensate with lumens.

Fixed-frame vs. motorized vs. UST screens

Once the material is chosen, the mechanism is the next decision — and it is mostly about whether the room is dedicated to the theater or has to do double duty.

For a dedicated theater we almost always recommend a fixed-frame screen — nothing beats a permanently tensioned surface for a flat, uniform image. In a living room or media room that has other jobs, a tab-tensioned motorized or in-ceiling recessed screen lets the theater vanish when you are done, and we can wire it to drop automatically with a single ‘Watch a Movie’ button through your smart home control. In-ceiling recessed screens are wonderful but must be planned early — they need a chase, blocking and a power drop above the finished ceiling.

Sizing the screen: seating distance, aspect ratio and height

Bigger is not automatically better — the right screen size is a function of how far back you sit and how sharp the source is. Sit too close to too large a screen and you see structure and pixels and crane your neck; too small and you lose the immersion that is the whole point of a projector.

Seating distance drives the size

A common cinematic target is a screen wide enough to fill roughly a 30–40° horizontal field of view from the main seats. As a practical rule of thumb, a comfortable 16:9 screen width lands near 0.6–0.8× your seating distance — about a 100–120-inch diagonal for seats around 10–12 feet back. We measure your actual seats and source quality and size the screen to them rather than to a round number.

Aspect ratio: 16:9 vs. 2.35:1 CinemaScope

16:9 is the versatile default — TV, sports, gaming and most streaming fill it edge to edge. 2.35:1 / 2.40:1 CinemaScope gives you that ultra-wide movie shape with no black bars on films, but it is an advanced setup: it needs either an anamorphic lens or a projector with lens-memory zoom, and 16:9 content then has pillars on the sides. We build scope screens for dedicated cinephile rooms and steer everyone else to 16:9, which is right for the vast majority of homes and every conference room.

Mounting height and the eye line

Screen height matters as much as width. In a theater the screen bottom typically sits about 24–36 inches off the floor so the lower third of the image is near seated eye level; with tiered or riser seating we raise it so the back row clears the front. In a conference room the screen goes higher so people around the table are not blocking one another. We set the height to your seats and your furniture, not a generic number.

Ceiling mounting, cable runs and getting the signal there cleanly

A projector that is not mounted to structure will drift out of alignment, and a signal cable that is not rated for the distance will sparkle, flicker or drop out — usually at 4K, usually right when you have guests. This is where a professional install earns its keep.

Mounting to structure, not drywall

We anchor the projector mount into a joist or add solid blocking — never into bare drywall — so it stays put. For high or vaulted ceilings we use a rated extension pole / drop to bring the lens to the right height and level. Then we align the image with optical lens shift and zoom so we can avoid digital keystone entirely and keep full resolution. On a UST setup there is no ceiling mount at all — instead we precisely position and level the projector on its credenza, because a UST image is brutally unforgiving of even a fraction of an inch of misalignment.

Signal over distance: HDMI, fiber HDMI and HDBaseT

Standard passive HDMI is reliable only to roughly 15–25 feet at 4K. For the long run from your equipment rack to a ceiling projector we use one of two proven methods:

• Active fiber-optic HDMI (AOC). A directional HDMI cable with fiber inside that carries full-bandwidth 4K/8K HDR cleanly to 50, 100 feet and beyond. Our default for most home runs.
• HDBaseT extenders over Cat6/Cat6a. Sends video, audio and control down a single structured cable up to about 100 meters — ideal for conference rooms, long commercial runs and jobs where a rewire to a different projector location is likely. See our Cat6 cabling and structured network cabling pages.

We also plan a power drop at the projector, and wherever the walls are open we run conduit so a future projector upgrade is a pull, not a demolition. Every run is concealed in walls and ceilings — no cable stapled across your crown molding.

What a professional EVOTECH projector installation includes

‘Installation’ should mean a complete, aligned, calibrated system you can just turn on — not a projector screwed to a bracket. Every EVOTECH projector and screen project includes:

• On-site survey & design. We measure the room, light, ceiling and seating, then choose throw type, lumens, screen material, gain and size together — and confirm the math before anything is ordered.
• Screen build or mount. Fixed-frame assembled dead-flat and leveled, or a motorized / in-ceiling screen mounted, powered and set to the right drop.
• Projector mounting to structure. Solid anchoring or blocking, the correct drop for your ceiling, and image alignment by optical lens shift and zoom — not lossy digital keystone.
• Clean, concealed signal & power. Fiber HDMI or HDBaseT over Cat6 run inside walls and ceilings, plus a proper power drop and conduit for the future where we can.
• Source & control setup. Streamers, players, consoles or laptops/video-conferencing connected and switched cleanly, tied into a simple remote or a one-button scene.
• Calibration & walkthrough. We set geometry, focus, aspect modes and picture settings for your room’s light, verify it on real content, and show you how to run it.

Our projector and screen installation process, step by step

1. Free on-site estimate. We visit, look at the room and light, discuss how you will use it, and give you a clear written scope and itemized quote. No pressure and no invented numbers.
2. System design. We finalize projector throw type and lumens, screen material/gain/size and mechanism, mounting location and the cable path — and confirm the throw and image math for your exact room.
3. Rough-in. Where walls or ceilings are open (or during a remodel) we run signal cable, power and conduit, and add blocking for the mount and screen before anything is closed up.
4. Screen & projector install. The screen goes up flat and level; the projector is mounted to structure and aligned optically onto the screen.
5. Calibrate, test & train. We dial in focus, geometry, aspect and picture for your light, test every source, and walk you through the whole system.
6. Local support. We are local — if it ever needs a tweak, we are a call away at (832) 359-2425.

Home theater vs. conference room: two very different projector jobs

Home and commercial projector systems use the same physics but solve opposite problems, and designing one like the other is a classic mistake.

Home theater and media rooms

Here the goal is immersion and image quality in a room you can darken. We favor higher contrast over raw brightness, a fixed-frame (often acoustically transparent) screen, careful black-level control, and integration with surround sound and lighting. The projector and screen are one part of a bigger build — the full room, with speakers, AV receiver and seating, is on our home theater installation page, and we tie the drop-down screen and projector into a single scene alongside your audio and lighting.

Conference rooms, classrooms and training spaces

Here the lights stay on and the content is spreadsheets, slides and video calls that must stay sharp and readable. That means high lumens (or a UST projector on a CLR screen), rock-solid reliability, dead-simple source switching between laptops and room PCs, and clean integration with Zoom/Teams and room control. Many meeting rooms are better served by a large flat panel, and we will tell you honestly when that is the smarter call; a projector still wins for very large images, lecture halls and boardrooms where a panel cannot go big enough. Full meeting-room video, audio and conferencing lives on our conference room AV page.

What affects the cost of a projector and screen installation

Every room is different, so we give real, itemized quotes after a free on-site look rather than a fake ‘starting at’ number. The honest drivers of cost are:

• Projector class. Lamp vs. laser, native 1080p vs. pixel-shift vs. true native 4K, and brightness — a 5,000-lumen laser costs far more than an entry lamp model.
• Screen type & material. A basic matte-white pull-down is a fraction of a large tab-tensioned ALR, an acoustically transparent screen, or an in-ceiling recessed motorized unit.
• Throw type. UST projectors and their matched CLR screens are a specialized, pricier pairing than a standard ceiling-mounted long-throw.
• Cable run & access. A short run to an open wall is easy; a long, concealed fiber-HDMI or HDBaseT run through a finished two-story ceiling with conduit takes more labor and material.
• Mounting & room work. High or vaulted ceilings, blocking, an equipment rack, and screen framing all add scope.
• Control & integration. A one-button scene that dims lights, drops the screen and powers the projector adds automation over a plain remote.

Our estimate is itemized so you can see exactly what each part costs and adjust the scope to your budget. Any on-site estimate fee, when one applies, is credited toward your project. To get real numbers for your room, request a free on-site estimate or call (832) 359-2425.

Common projector and screen mistakes (and how we avoid them)

Almost every disappointing projector setup fails for one of these reasons. Knowing them helps you judge any installer — including us.

1. Wrong throw, then digital keystone. Forcing the picture to fit with keystone correction throws away resolution and softens everything. We pick a projector whose throw range fits the room and align with optical lens shift instead.
2. Too few lumens for the light. A theater projector in a sunny great room looks gray and lifeless. We measure the actual ambient light and spec brightness and screen for it — often UST + CLR for bright rooms.
3. Cheap or mismatched screen. A bedsheet or a bargain high-gain screen ruins a great projector with hotspots and narrow viewing. Worse, pairing a UST projector with a standard ALR screen. We match material, gain and screen type to the projector and the seats.
4. Under-rated HDMI over distance. A 40-foot passive HDMI to a ceiling projector sparkles and drops at 4K. We use active fiber HDMI or HDBaseT over Cat6, and add conduit for the future.
5. Mounted to drywall, aimed by eye. A mount in bare drywall drifts and a lens aimed roughly leaves a crooked, unfocused image. We anchor to structure and calibrate geometry, focus and picture on real content before we leave.

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