Two quotes can both say “€4,500.” One includes everything. The other will cost you €6,500. How can you tell?
You receive two PDFs, both with a similar number at the bottom, and your brain does the most natural thing: compare the headline figure. The €4,500 one looks the same as the €4,700 one. One even looks cheaper. So you sign the cheap one.
And there’s the trap.
A quote isn’t a number. It’s a contract. And what doesn’t appear in that contract, you’ll pay for anyway — only later, with fewer options and probably at a higher cost. We saw a quote from a company in Quart de Poblet: “€4,200 bathroom renovation.” Nothing more. No brands, no m², no VAT. Four words and a number. That’s not a quote — it’s a napkin with a scribble.
After more than 12 years renovating bathrooms in Valencia and surrounding areas, we’ve learned to read quotes the way others read mortgage fine print. And today we’re going to teach you exactly the same thing, step by step. Because your money deserves for you to know where every euro goes.
If you don’t have a quote in hand yet, you can get an estimate with our calculator in 2 minutes and then come back here to learn what each line should include.
What a serious bathroom renovation quote MUST include
A well-prepared quote leaves no gaps. Each item must be described in enough detail for another professional to understand exactly what’s going to be done, with what materials and for how much. That’s what the General Consumer and User Protection Act requires.
These are the items that must never be missing:
1. Demolition and waste removal. Stripping tiles, removing the bathtub, dismounting sanitary ware. All of this generates between 1 and 2 tonnes of waste. The quote must specify whether a rubble skip is included. That skip costs €200-400 and doesn’t appear by magic.
2. Plumbing. Is the layout staying or changing? It’s not the same to leave the water points where they are as moving the toilet to a different wall. It should indicate: pipe replacement, new water points, drains, and whether there’s a layout change.
3. Electrics. Light points, sockets, extractor fan, wiring to the consumer unit. In 1960s-80s Valencia flats, the original installation rarely meets current standards. Read it carefully: if it says “what’s there will do,” more often than not, it won’t.
4. Waterproofing. The invisible item that separates a serious professional from one in a rush. It should indicate the system used (liquid membrane, sheet, panels like Wedi), the zones and square metres. In our article on the 10 mistakes that ruin a renovation we explain why skipping this is the worst possible decision.
5. Wall and floor tiling. Tile brand, model, format (e.g.: 60x120) and square metres. A Roca 30x60 doesn’t cost the same as a rectified porcelain tile imported from Italy. Without a specific reference, there’s no real quote.
6. Sanitary ware. Toilet, basin, shower tray. Each one with brand and model. “Roca Victoria toilet” is valid. “White toilet” is not. Because a white toilet can cost €80 or €800.
7. Taps and mixers. Brand, model, finish. If it says “standard taps,” you’re buying an unknown.
8. Vanity unit and mirror. Material, width, colour, whether the mirror has LED. Everything has a price.
9. Shower screen. Type (fixed, sliding, hinged), glass thickness, anti-limescale treatment.
10. Painting. Ceiling and non-tiled areas. Type of paint (anti-moisture or conventional) and number of coats.
11. Final cleaning. The bathroom has to be handed over ready to use, not looking like a building site.
12. VAT. The final figure must include it. If it says “VAT not included” in tiny font, add 10% or 21%. Check our article on VAT on bathroom renovation: 10% vs 21%.
The 7 things most commonly “forgotten” in trap quotes
These items disappear from cheap quotes. Not by mistake — by design. By removing them, the number goes down. And when you’re a week into the work and can’t back out, they appear as “extras.” This is an ambush.
1. VAT: the 10% or 21% surprise
The oldest trick in the book. They give you €4,500 excluding VAT. If your property qualifies for 10%, that’s an extra €450. If it’s 21%, that’s €945. Consumer protection regulations require consumers to know the final price before contracting.
2. Waste management: €200-400 that “weren’t there”
Demolition generates waste. Lots of it. A 3-4 m³ skip in Valencia costs between €200 and €400 depending on the area. If the quote says “demolition” but doesn’t mention waste or a skip, prepare for a surprise bill on day one. We’ve seen it dozens of times: the client finds out when the worker says “where do you want me to put this?“
3. Waterproofing: what nobody wants to pay for
It angers us to see quotes like this. Not because of the competition, but because the client ends up losing money. It costs €200-500. Repairing a leak can exceed €5,000. It simply doesn’t appear in the quote, and when you ask: “Oh, that’s extra.”
4. Silicones, sealants and joints
Professional application of sealants on all perimeter joints takes time and specific materials: anti-mould silicone, acrylic sealant, expansion profiles. It can represent €80-150. If it’s not in the quote, they either do it half-heartedly or charge you as an extra.
5. Licences and responsible declarations
In Valencia, most renovations require a responsible declaration with fees between €30 and €200. Our licences and permits guide details the procedures. A serious quote indicates whether management of this is included.
6. Transport and material delivery to floor level
Tiles don’t arrive at your fourth-floor walk-up by themselves. Transport from the warehouse to the site has a cost, and getting it up the stairs another. In neighbourhoods like Ruzafa or El Carme, carrying 25 m² of porcelain tile up to a fourth floor without a lift costs money and effort. If the quote doesn’t account for this, they’ll ask for an extra when you’re already committed.
7. Temporary facilities during works
If it’s your only bathroom, you need a solution while the work lasts. A good quote indicates how many days the work takes and whether it considers alternatives. Check how our process works.
Comparison table: complete quote vs trap quote
| Item | Complete quote | Trap quote |
|---|---|---|
| Demolition | With waste removal and skip | ”Demolition” (no mention of waste) |
| Plumbing | ”PPR pipe replacement, 4 water points, layout maintained" | "Plumbing” |
| Waterproofing | ”Mapelastic membrane, shower zone + perimeter, 8 m²” | Not listed |
| Tiles | ”Pamesa Marbles porcelain 60x120, 22 m² walls + 5 m² floor" | "Porcelain tile” |
| Sanitary ware | ”Roca The Gap rimless toilet, Roca Terran tray 140x70" | "Toilet and tray” |
| Taps | ”Grohe Eurosmart concealed mixer, Roca L20 basin tap" | "Standard taps” |
| Sealing | ”Anti-mould silicone on perimeter joints” | Not listed |
| VAT | ”10% VAT included" | "VAT not included” (fine print) |
| Price you see | €5,200 | €4,300 |
| Price you pay | €5,200 | ~€6,200 with extras and VAT |
The trap quote looks €900 cheaper. But when you add up everything that’s missing, it costs you €1,000 more. Check our real budget breakdown for item-by-item prices.
How to read a quote like a professional
Ask yourself these questions for each line:
- What exactly is being done? “Plumbing” doesn’t cut it. It must say which pipes are being replaced and how many new water points.
- With what material? Brand, model or reference. There are porcelain tiles at €10/m² and at €80/m².
- How much? Square metres, units. Without quantities, you can’t verify if the price is reasonable.
- Is VAT included? Essential to know before comparing.
- What’s missing? Review the 12 items above. If any are missing, ask for clarification in writing.
- Is there a timeline? Without a start date and duration, the quote is incomplete.
- Is there a warranty? A good quote makes it explicit. Check our warranty page.
If a quote is so vague that you can’t answer these questions, it doesn’t deserve your signature. In our article on questions before signing a quote you’ll find the complete checklist. And if you want to learn to spot serious red flags, read our guide on bathroom renovation scams.
The Reformarte quote: what we include (everything, always)
Our quotes aren’t the cheapest in Valencia. We’ve never aimed for that. What they are is complete. When you receive one of our quotes, the number you see is the number you pay.
Every quote includes as standard:
- Full demolition with waste removal and skip.
- Detailed plumbing, specifying what’s changed and what’s kept.
- Electrics with new points, compliant with current regulations.
- Full waterproofing. Always.
- Tiles with brand, model, format and m².
- Sanitary ware and taps with specific brand and model.
- Vanity unit, mirror and shower screen with dimensions and finishes.
- Professional sealing of all joints.
- Anti-moisture paint on non-tiled areas.
- Final post-works cleaning.
- Management of responsible declaration.
- VAT included in the final price.
You can see how we work on our how it works page. And if you want an estimate for your bathroom, try the online calculator: in two minutes you’ll have a real price range. You can also take a look at renovations near you on our bathroom renovations in Valencia page.
Frequently asked questions
Is it legal for a quote not to include VAT?
It can break it out separately, but it cannot hide it to make the price look lower. Consumer regulations require consumers to know the final price before contracting.
Can I compare two quotes with different levels of detail?
You shouldn’t. It’s like comparing the price of a flight with luggage included against one that charges for luggage, seat selection and even breathing on the plane. Before comparing, make sure both include the same items. Use the 12 from this article as a checklist and, if one of the quotes doesn’t detail several of them, ask for clarification in writing.
What should I do if they tell me there’s an “unforeseen issue” that wasn’t included?
Real unforeseen issues exist — you open a wall and find lead pipes. But if the “unforeseen issue” is waterproofing or waste removal, it’s not unforeseen: it’s an item they deliberately left out. Demand written justification before approving any additional cost.
Does a signed quote have legal validity?
Yes. A quote accepted and signed by both parties has contractual value. If the renovator fails to comply — different materials, missed deadlines — you have legal grounds to claim.
How many quotes should I request?
The usual advice is between 2 and 4. Fewer than two gives you no basis for comparison. More than four starts to be counterproductive because they all say different things and you end up more confused than when you started. What matters isn’t the quantity but the quality: detailed quotes from companies you can verify, with references from previous work.
Your next step
Take the list of 12 items from this article and review every quote you have. If any are missing, ask. If they don’t give you a clear answer in writing, you know what that means.
And if you want a quote where you don’t need to look for fine print because there isn’t any, request your estimate with our calculator. In two minutes you’ll have a real price range. Then, if you’d like, we’ll go through every detail with you at a free home visit.
Because renovating a bathroom should be a good experience. Not an exercise in financial survival.
